once they called it first
once they call it first
adv pro:sub v pro:per adv
once they called it first .
w ʌ n s WORD_BOUNDARY ð eɪ WORD_BOUNDARY k ɔː l d WORD_BOUNDARY ɪ t WORD_BOUNDARY f ɜː s t WORD_BOUNDARY
o n c e WORD_BOUNDARY t h e y WORD_BOUNDARY c a l l e d WORD_BOUNDARY i t WORD_BOUNDARY f i r s t WORD_BOUNDARY