I did this past christmas
I do this past christmas
pro:sub v det:dem adj n
i did this past christmas.
aɪ WORD_BOUNDARY d ɪ d WORD_BOUNDARY ð ɪ s WORD_BOUNDARY p æ s t WORD_BOUNDARY k ɹ ɪ s m ə s WORD_BOUNDARY
i WORD_BOUNDARY d i d WORD_BOUNDARY t h i s WORD_BOUNDARY p a s t WORD_BOUNDARY c h r i s t m a s . WORD_BOUNDARY