ahaha buubuu tabechatta
ahaha buubuu tabechatta .
a h a h a WORD_BOUNDARY b ɯː b ɯː WORD_BOUNDARY t a b e t̠ʃ a t t a WORD_BOUNDARY
a h a h a WORD_BOUNDARY b u u b u u WORD_BOUNDARY t a b e c h a t t a WORD_BOUNDARY