I went in aquarium
I go in aquarium
pro:sub v prep n
i went in aquarium .
aɪ WORD_BOUNDARY w ɛ n t WORD_BOUNDARY ɪ n WORD_BOUNDARY ɐ k w ɛ ɹ i ə m WORD_BOUNDARY
i WORD_BOUNDARY w e n t WORD_BOUNDARY i n WORD_BOUNDARY a q u a r i u m WORD_BOUNDARY