iya singa ama singa
iya singa ama singa .
i j a WORD_BOUNDARY s i ŋ a WORD_BOUNDARY a m a WORD_BOUNDARY s i ŋ a WORD_BOUNDARY
i y a WORD_BOUNDARY s i n g a WORD_BOUNDARY a m a WORD_BOUNDARY s i n g a WORD_BOUNDARY . WORD_BOUNDARY