not drivable at all
not drive at all
neg adj prep pro:indef
not drivable at all ?
n ɑː t WORD_BOUNDARY d ɹ aɪ v ə b ə l WORD_BOUNDARY æ ɾ WORD_BOUNDARY ɔː l WORD_BOUNDARY
n o t WORD_BOUNDARY d r i v a b l e WORD_BOUNDARY a t WORD_BOUNDARY a l l WORD_BOUNDARY