bubu to chu abuto
bubu to chu abuto .
b ɯ b ɯ WORD_BOUNDARY t o WORD_BOUNDARY t̠ʃ ɯ WORD_BOUNDARY a b ɯ t o WORD_BOUNDARY
b u b u WORD_BOUNDARY t o WORD_BOUNDARY c h u WORD_BOUNDARY a b u t o WORD_BOUNDARY