姥姥 被 蒸 馒头 吗
lao3 bei4 zheng1 man2tou ma
n:relat prep v n sfp
姥姥 被 蒸 馒头 吗 ?
l au̯˧˩˧ WORD_BOUNDARY p ei̯˥˩ WORD_BOUNDARY ʈʂ ə˥ ŋ WORD_BOUNDARY m a˧˥ n tʰ ou̯ WORD_BOUNDARY m a WORD_BOUNDARY 
姥 姥 WORD_BOUNDARY 被 WORD_BOUNDARY 蒸 WORD_BOUNDARY 馒 头 WORD_BOUNDARY 吗 WORD_BOUNDARY