dat is de trein he
dat is de trein he ?
d ɑ t WORD_BOUNDARY  ɪ s WORD_BOUNDARY d ə WORD_BOUNDARY t r ɛɪ n WORD_BOUNDARY h eː WORD_BOUNDARY
d a t WORD_BOUNDARY i s WORD_BOUNDARY d e WORD_BOUNDARY t r e i n WORD_BOUNDARY h e WORD_BOUNDARY