for fifteen minutes or so
for fifteen minute or so
prep det:num n coord adv
for fifteen minutes or so .
f ɔː ɹ WORD_BOUNDARY f ɪ f t iː n WORD_BOUNDARY m ɪ n ɪ t s WORD_BOUNDARY ɔː ɹ WORD_BOUNDARY s oʊ WORD_BOUNDARY
f o r WORD_BOUNDARY f i f t e e n WORD_BOUNDARY m i n u t e s WORD_BOUNDARY o r WORD_BOUNDARY s o WORD_BOUNDARY