妈妈 讲 故事 吧
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n:relat v n sfp
妈妈 讲 故事 吧 .
m a˥ WORD_BOUNDARY tɕ j a˧˩˧ ŋ WORD_BOUNDARY k u˥˩ ʂ ɻ̩˥˩ WORD_BOUNDARY p a WORD_BOUNDARY 
妈 妈 WORD_BOUNDARY 讲 WORD_BOUNDARY 故 事 WORD_BOUNDARY 吧 WORD_BOUNDARY