Arichan to chigau naa
arichan to chigau naa .
a r i t̠ʃ a n WORD_BOUNDARY t o WORD_BOUNDARY t̠ʃ i g a ɯ WORD_BOUNDARY n aː WORD_BOUNDARY
a r i c h a n WORD_BOUNDARY t o WORD_BOUNDARY c h i g a u WORD_BOUNDARY n a a WORD_BOUNDARY