o pantsu pantsu pantsu
o pantsu pantsu pantsu .
o WORD_BOUNDARY p a n t͡s ɯ WORD_BOUNDARY p a n t͡s ɯ WORD_BOUNDARY p a n t͡s ɯ WORD_BOUNDARY
o WORD_BOUNDARY p a n t s u WORD_BOUNDARY p a n t s u WORD_BOUNDARY p a n t s u WORD_BOUNDARY