Kakka buubu tsukuroo tto
kakka buubu tsukuroo tto .
k a k k a WORD_BOUNDARY b ɯː b ɯ WORD_BOUNDARY t͡s ɯ k ɯ r oː WORD_BOUNDARY t t o WORD_BOUNDARY
k a k k a WORD_BOUNDARY b u u b u WORD_BOUNDARY t s u k u r o o WORD_BOUNDARY t t o WORD_BOUNDARY