we saw grizzly bears
we see grizzly bear
pro:sub v n n
we saw grizzly bears .
w iː WORD_BOUNDARY s ɔː WORD_BOUNDARY ɡ ɹ ɪ z l i WORD_BOUNDARY b ɛ ɹ z WORD_BOUNDARY
w e WORD_BOUNDARY s a w WORD_BOUNDARY g r i z z l y WORD_BOUNDARY b e a r s WORD_BOUNDARY