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co:i v:c
a a a hairu hairu hairu hairu .
a WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY h a i r ɯ WORD_BOUNDARY h a i r ɯ WORD_BOUNDARY h a i r ɯ WORD_BOUNDARY h a i r ɯ WORD_BOUNDARY
a WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY h a i r u WORD_BOUNDARY h a i r u WORD_BOUNDARY h a i r u WORD_BOUNDARY h a i r u WORD_BOUNDARY