eh bukan bukan bukan bukan
eh bukan bukan bukan bukan .
ɛ h WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY
e h WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY