and four pairs of swimming trunks
and four pair of swim trunk
coord det:num n prep part n
and four pairs of swimming trunks .
a n d WORD_BOUNDARY f ɔː WORD_BOUNDARY p eə z WORD_BOUNDARY ɒ v WORD_BOUNDARY s w ɪ m ɪ ŋ WORD_BOUNDARY t ɹ ʌ ŋ k s WORD_BOUNDARY
a n d WORD_BOUNDARY f o u r WORD_BOUNDARY p a i r s WORD_BOUNDARY o f WORD_BOUNDARY s w i m m i n g WORD_BOUNDARY t r u n k s WORD_BOUNDARY