妈妈 没 见 过
ma1 mei2 jian4 guo4
n:relat adv v:resc asp
妈妈 没 见 过 .
m a ˥ WORD_BOUNDARY m ei̯ ˧˥ WORD_BOUNDARY tɕ j ɛ ˥˩ n WORD_BOUNDARY k w o ˥˩ WORD_BOUNDARY 
妈 妈 WORD_BOUNDARY 没 WORD_BOUNDARY 见 WORD_BOUNDARY 过 WORD_BOUNDARY