ALEAS
A
I-based
L
earner
E
rror
A
nalysis
S
ystem
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Error Type
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Tense
Form
Subject-verb agreement
Articles/determiners
Noun endings (plural/possessive)
Word choice
Word form
Informal usage
Idiom error
Pronoun error
Sentence structure
Run-ons
Fragments
Punctuation
Spelling
Miscellaneous
Number of Examples
5
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20
50
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