a couple a dollars
a couple of dollar
det:art n prep n
a couple a dollars.
ʌ WORD_BOUNDARY k ʌ p ə l WORD_BOUNDARY ʌ WORD_BOUNDARY d ɑ l ə ɹ z WORD_BOUNDARY
a WORD_BOUNDARY c o u p l e WORD_BOUNDARY a WORD_BOUNDARY d o l l a r s . WORD_BOUNDARY