木头 是 哪些 呢
mu4tou2 shi4 na3xie1 ne
n v:cop pro:wh sfp
木头 是 哪些 呢 ?
m u˥˩ tʰ ou̯˧˥ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY n a˧˩˧ ɕ j e˥ WORD_BOUNDARY n ɤ WORD_BOUNDARY 
木 头 WORD_BOUNDARY 是 WORD_BOUNDARY 哪 些 WORD_BOUNDARY 呢 WORD_BOUNDARY