u2 唔 得 aa4
u2 m4 dak1 aa4
sfp adv:neg stprt sfp
u2 唔 得 aa4 ?
u˨˥ WORD_BOUNDARY m˧˩̰ WORD_BOUNDARY t ɐ˥ k̚ WORD_BOUNDARY a˧˩̰ WORD_BOUNDARY
u 2 WORD_BOUNDARY 唔 WORD_BOUNDARY 得 WORD_BOUNDARY a a 4 WORD_BOUNDARY ? WORD_BOUNDARY