勁 bu1 bu1 aa4
ging6 bu1 bu1 aa4
adj on on fil
勁 bu1 bu1 aa4 ?
k ɛ˨ ŋ WORD_BOUNDARY p u˥ WORD_BOUNDARY p u˥ WORD_BOUNDARY a˧˩̰ WORD_BOUNDARY
勁 WORD_BOUNDARY b u 1 WORD_BOUNDARY b u 1 WORD_BOUNDARY a a 4 WORD_BOUNDARY ? WORD_BOUNDARY