beh beh beh beh
beh
on
beh beh beh beh .
b ɛ WORD_BOUNDARY b ɛ WORD_BOUNDARY b ɛ WORD_BOUNDARY b ɛ WORD_BOUNDARY
b e h WORD_BOUNDARY b e h WORD_BOUNDARY b e h WORD_BOUNDARY b e h WORD_BOUNDARY . WORD_BOUNDARY