喔 烧 咖啡 喔
wo4 shao1 ka1fei1 wo4
co v n co
喔 烧 咖啡 喔 !
w o˥˩ WORD_BOUNDARY ʂ au̯˥ WORD_BOUNDARY kʰ a˥ f ei̯˥ WORD_BOUNDARY w o˥˩ WORD_BOUNDARY 
喔 WORD_BOUNDARY 烧 WORD_BOUNDARY 咖 啡 WORD_BOUNDARY 喔 WORD_BOUNDARY