and then it changed and became butter
and then it change and become butter
coord adv:tem pro:per v coord cop v
and then it changed and became butter ?
æ n d WORD_BOUNDARY ð ɛ n WORD_BOUNDARY ɪ t WORD_BOUNDARY t̠ʃ eɪ n d̠ʒ d WORD_BOUNDARY æ n d WORD_BOUNDARY b ɪ k eɪ m WORD_BOUNDARY b ʌ ɾ ɚ WORD_BOUNDARY
a n d WORD_BOUNDARY t h e n WORD_BOUNDARY i t WORD_BOUNDARY c h a n g e d WORD_BOUNDARY a n d WORD_BOUNDARY b e c a m e WORD_BOUNDARY b u t t e r WORD_BOUNDARY