哪 个 是 菠菜
na3 ge4 shi4 bo1cai4
pro:wh cl v:cop n
哪 个 是 菠菜 ?
n a˧˩˧ WORD_BOUNDARY k ɤ˥˩ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY p w o˥ tsʰ ai̯˥˩ WORD_BOUNDARY 
哪 WORD_BOUNDARY 个 WORD_BOUNDARY 是 WORD_BOUNDARY 菠 菜 WORD_BOUNDARY