Given an input stream, the objective of this task is to classify whether words in the stream are grammatically correct or not. The input to this task is a stream of words, possibly from captions generated by a speech-to-text engine, and the output is a classification of each word from the labels (reason) = [NO_DIFF (correct), CASE_DIFF (case error), PUNCUATION_DIFF (punctuation error), CASE_AND_PUNCUATION_DIFF (both case and punctuation error), STEM_BASED_DIFF (stem word error), DIGIT_DIFF (digit error), INTRAWORD_PUNC_DIFF (intra-word punctuation error), and UNKNOWN_TYPE_DIFF (an error that does not corrrespond to the previous categories)].
Q: ['hi', 'everyone', 'so', "we're", 'gonna', 'start', 'the', 'armed', 'up', 'a', 'couple', 'report', 'so', 'the', 'task', 'so', 'for', 'this', 'bake-off', 'we', 'had', 'to', 'do', 'were', 'level', 'natural', 'language', 'and', 'ferns', 'with', 'binary', 'classification', 'so', 'basically', 'we', 'want', 'to', 'be', 'predicting', 'on', 'the', 'word', 'entailment', 'given', 'two', 'words', 'so', 'we', 'had', 'a', 'disjoint', 'train', 'and', 'train', 'test', 'split', 'which', 'reflects', 'our', 'expectation', 'that', 'we', 'want', 'to', 'be', 'able', 'to', 'generalize', 'on', 'unseen', 'words', 'and', 'go', 'caps', 'so', 'our', 'evaluation', 'data', 'set', 'consisted', 'of', '1767', 'negative', 'labels', 'and', '146', 'positive', 'labels', 'which', 'is', 'a', 'pre', 'unbalanced', 'data', 'set', 'and', 'thus', 'our', 'evaluation', 'matrix']
A:
CASE_DIFF PUNCUATION_DIFF CASE_DIFF NO_DIFF NO_DIFF NO_DIFF PUNCUATION_DIFF UNKNOWN_TYPE_DIFF UNKNOWN_TYPE_DIFF UNKNOWN_TYPE_DIFF DIGIT_DIFF CASE_AND_PUNCUATION_DIFF CASE_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF CASE_AND_PUNCUATION_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF PUNCUATION_DIFF CASE_AND_PUNCUATION_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF PUNCUATION_DIFF UNKNOWN_TYPE_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF DIGIT_DIFF NO_DIFF NO_DIFF NO_DIFF DIGIT_DIFF NO_DIFF PUNCUATION_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF NO_DIFF UNKNOWN_TYPE_DIFF