妈妈 很 忙 喔
ma1 hen3 mang2 wo4
n:relat adv v co
妈妈 很 忙 喔 .
m a˥ WORD_BOUNDARY x ə˧˩˧ n WORD_BOUNDARY m a˧˥ ŋ WORD_BOUNDARY w o˥˩ WORD_BOUNDARY 
妈 妈 WORD_BOUNDARY 很 WORD_BOUNDARY 忙 WORD_BOUNDARY 喔 WORD_BOUNDARY