I no I've never seen one
no I never see one
co pro:sub adv part pro:indef
i no i've never seen one .
aɪ WORD_BOUNDARY n oʊ WORD_BOUNDARY aɪ v WORD_BOUNDARY n ɛ v ɚ WORD_BOUNDARY s iː n WORD_BOUNDARY w ʌ n WORD_BOUNDARY
i WORD_BOUNDARY n o WORD_BOUNDARY i ' v e WORD_BOUNDARY n e v e r WORD_BOUNDARY s e e n WORD_BOUNDARY o n e WORD_BOUNDARY