only on their backs
only on their back
adv prep det:poss n
only on their backs .
oʊ n l i WORD_BOUNDARY ɔ n WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY b æ k s WORD_BOUNDARY
o n l y WORD_BOUNDARY o n WORD_BOUNDARY t h e i r WORD_BOUNDARY b a c k s WORD_BOUNDARY