Papa to bukubuku shita
papa to bukubuku shita ?
p a p a WORD_BOUNDARY t o WORD_BOUNDARY b ɯ k ɯ b ɯ k ɯ WORD_BOUNDARY ʃ i t a WORD_BOUNDARY
p a p a WORD_BOUNDARY t o WORD_BOUNDARY b u k u b u k u WORD_BOUNDARY s h i t a WORD_BOUNDARY