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