we have to begin at twenty
we have to begin at twenty ?
ʋ ɛː WORD_BOUNDARY h aː ʋ ɛː WORD_BOUNDARY t ɔː WORD_BOUNDARY b eɪː j ɪ n WORD_BOUNDARY aː d WORD_BOUNDARY t ʋ ɛ n# d ɪ WORD_BOUNDARY
w e WORD_BOUNDARY h a v e WORD_BOUNDARY t o WORD_BOUNDARY b e g i n WORD_BOUNDARY a t WORD_BOUNDARY t w e n t y WORD_BOUNDARY