The diagrams below show the cutting tools used by man 1.4 million years ago and 88 thousand years ago.

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The graphs presented illustrate how the stone-made cutting ...
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The graphs presented illustrate how the stone-made cutting tool applied...
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Line 1, column 61, Rule ID: WHITESPACE_RULE
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... illustrate how the stone-made cutting tool applied by humanoid species has dev...
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Line 1, column 109, Rule ID: WHITESPACE_RULE
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...pplied by humanoid species has developed throughout the millennia of evolution. W...
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Line 1, column 164, Rule ID: WHITESPACE_RULE
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...e millennia of evolution. We can observe the primitive one which dates back to ...
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Line 1, column 179, Rule ID: WHITESPACE_RULE
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...evolution. We can observe the primitive one which dates back to 1.4 million yea...
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...We can observe the primitive one which dates back to 1.4 million years ago in ...
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Line 1, column 223, Rule ID: WHITESPACE_RULE
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...e which dates back to 1.4 million years ago in comparison with the latter editi...
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Line 1, column 242, Rule ID: WHITESPACE_RULE
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... to 1.4 million years ago in comparison with the latter edition going back to 8...
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Line 1, column 278, Rule ID: WHITESPACE_RULE
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...ison with the latter edition going back to 800 thousand years prior. Overall...
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...o 800 thousand years prior. Overall, it can be obviously realized that the ...
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Line 3, column 30, Rule ID: WHITESPACE_RULE
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...prior. Overall, it can be obviously realized that the cutting tool has been...
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Line 3, column 40, Rule ID: WHITESPACE_RULE
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... Overall, it can be obviously realized that the cutting tool has been sharpened...
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Line 3, column 83, Rule ID: SO_AS_TO[1]
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...hat the cutting tool has been sharpened so as to meet our ancestors everyday needs. ...
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Line 3, column 96, Rule ID: WHITESPACE_RULE
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...ng tool has been sharpened so as to meet our ancestors everyday needs. The ...
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Line 3, column 120, Rule ID: WHITESPACE_RULE
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...ed so as to meet our ancestors everyday needs. The cutting tool belonging...
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Line 5, column 4, Rule ID: WHITESPACE_RULE
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... our ancestors everyday needs. The cutting tool belonging to earlier sapi...
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Line 5, column 13, Rule ID: WHITESPACE_RULE
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...estors everyday needs. The cutting tool belonging to earlier sapiens appea...
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Line 5, column 19, Rule ID: WHITESPACE_RULE
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... everyday needs. The cutting tool belonging to earlier sapiens appears to...
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Line 5, column 57, Rule ID: WHITESPACE_RULE
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...ol belonging to earlier sapiens appears to be quite primitive with merely point...
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Line 5, column 70, Rule ID: WHITESPACE_RULE
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... to earlier sapiens appears to be quite primitive with merely pointy edges and ...
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Line 5, column 106, Rule ID: WHITESPACE_RULE
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...uite primitive with merely pointy edges and the least elaborate cuts on all si...
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Line 5, column 121, Rule ID: WHITESPACE_RULE
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... with merely pointy edges and the least elaborate cuts on all sides. As the po...
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Line 5, column 132, Rule ID: WHITESPACE_RULE
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...y pointy edges and the least elaborate cuts on all sides. As the point was not...
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Line 5, column 159, Rule ID: WHITESPACE_RULE
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...st elaborate cuts on all sides. As the point was not rounded enough, it must ...
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Line 5, column 190, Rule ID: WHITESPACE_RULE
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...s. As the point was not rounded enough, it must have caused a great deal of...
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Line 5, column 199, Rule ID: WHITESPACE_RULE
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... point was not rounded enough, it must have caused a great deal of difficul...
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Line 5, column 205, Rule ID: WHITESPACE_RULE
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...t was not rounded enough, it must have caused a great deal of difficulty cu...
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Line 5, column 213, Rule ID: WHITESPACE_RULE
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...t rounded enough, it must have caused a great deal of difficulty cutting t...
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... enough, it must have caused a great deal of difficulty cutting the hunted...
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...h, it must have caused a great deal of difficulty cutting the hunted preys...
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Line 5, column 243, Rule ID: WHITESPACE_RULE
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...ve caused a great deal of difficulty cutting the hunted preys flesh. Besides...
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Line 5, column 252, Rule ID: WHITESPACE_RULE
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...d a great deal of difficulty cutting the hunted preys flesh. Besides, being ...
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Line 5, column 292, Rule ID: WHITESPACE_RULE
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... the hunted preys flesh. Besides, being ragged on the surface, the earlier ver...
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Line 5, column 320, Rule ID: WHITESPACE_RULE
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...sides, being ragged on the surface, the earlier version seems not to have bee...
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Line 5, column 329, Rule ID: WHITESPACE_RULE
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...ing ragged on the surface, the earlier version seems not to have been m user...
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Line 5, column 344, Rule ID: WHITESPACE_RULE
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...the surface, the earlier version seems not to have been m user-friendly. M...
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...the earlier version seems not to have been m user-friendly. Mil of evoluti...
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...arlier version seems not to have been m user-friendly. Mil of evolution ha...
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...en m user-friendly. Mil of evolution has transformed everything to its optimi...
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Line 7, column 71, Rule ID: WHITESPACE_RULE
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...med everything to its optimized function and form; the cutting tool is no except...
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...ptimized function and form; the cutting tool is no exception. Since the early w...
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...the cutting tool is no exception. Since the early wise man has found it hard t...
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... no exception. Since the early wise man has found it hard to cut objects, they ...
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...xception. Since the early wise man has found it hard to cut objects, they must ...
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Line 7, column 189, Rule ID: WHITESPACE_RULE
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... found it hard to cut objects, they must have thought of a sharper tool to conqu...
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... it hard to cut objects, they must have thought of a sharper tool to conquer; th...
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...r tool to conquer; therefore, we can see from the side view that the tool had ...
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...conquer; therefore, we can see from the side view that the tool had been cut m...
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...n see from the side view that the tool had been cut more elaborately so that ...
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... from the side view that the tool had been cut more elaborately so that it ...
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Line 7, column 311, Rule ID: WHITESPACE_RULE
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...e view that the tool had been cut more elaborately so that it would cut sharp...
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Line 7, column 332, Rule ID: WHITESPACE_RULE
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... had been cut more elaborately so that it would cut sharper. The back and fr...
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Line 7, column 336, Rule ID: WHITESPACE_RULE
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... been cut more elaborately so that it would cut sharper. The back and front ...
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Line 7, column 360, Rule ID: WHITESPACE_RULE
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...tely so that it would cut sharper. The back and front view of the more sophist...
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...at it would cut sharper. The back and front view of the more sophisticated ver...
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...n enjoys a pearl-like shape, which makes it look more elaborate compared to its i...
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Transition Words or Phrases used:
besides, if, look, so, therefore, as to

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 8.0 7.0 114% => OK
Auxiliary verbs: 6.0 1.00243902439 599% => Less auxiliary verb wanted.
Conjunction : 3.0 6.8 44% => More conjunction wanted.
Relative clauses : 5.0 3.15609756098 158% => OK
Pronoun: 14.0 5.60731707317 250% => Less pronouns wanted
Preposition: 25.0 33.7804878049 74% => OK
Nominalization: 5.0 3.97073170732 126% => OK

Performance on vocabulary words:
No of characters: 1067.0 965.302439024 111% => OK
No of words: 216.0 196.424390244 110% => OK
Chars per words: 4.93981481481 4.92477711251 100% => OK
Fourth root words length: 3.83365862548 3.73543355544 103% => OK
Word Length SD: 2.6101874844 2.65546596893 98% => OK
Unique words: 136.0 106.607317073 128% => OK
Unique words percentage: 0.62962962963 0.547539520022 115% => OK
syllable_count: 322.2 283.868780488 114% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 5.0 1.53170731707 326% => Less pronouns wanted as sentence beginning.
Article: 5.0 4.33902439024 115% => OK
Subordination: 2.0 1.07073170732 187% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 1.0 3.36585365854 30% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 24.0 22.4926829268 107% => OK
Sentence length SD: 36.9016042343 43.030603864 86% => OK
Chars per sentence: 118.555555556 112.824112599 105% => OK
Words per sentence: 24.0 22.9334400587 105% => OK
Discourse Markers: 4.33333333333 5.23603664747 83% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 57.0 1.69756097561 3358% => Less language errors wanted.
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 4.0 1.13902439024 351% => Less negative sentences wanted.
Sentences with neutral sentiment: 2.0 4.09268292683 49% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.219200830797 0.215688989381 102% => OK
Sentence topic coherence: 0.0770641936177 0.103423049105 75% => OK
Sentence topic coherence SD: 0.0696361792352 0.0843802449381 83% => OK
Paragraph topic coherence: 0.122304142739 0.15604864568 78% => OK
Paragraph topic coherence SD: 0.0725590764584 0.0819641961636 89% => OK

Essay readability:
automated_readability_index: 13.8 13.2329268293 104% => OK
flesch_reading_ease: 55.58 61.2550243902 91% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 11.5 10.3012195122 112% => OK
coleman_liau_index: 11.67 11.4140731707 102% => OK
dale_chall_readability_score: 8.99 8.06136585366 112% => OK
difficult_words: 57.0 40.7170731707 140% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 11.6 10.9970731707 105% => OK
text_standard: 12.0 11.0658536585 108% => OK
What are above readability scores?

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Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.