o piara masing+masing
o piara masing masing .
o WORD_BOUNDARY p i a r a WORD_BOUNDARY m a s i ŋ WORD_BOUNDARY m a s i ŋ WORD_BOUNDARY
o WORD_BOUNDARY p i a r a WORD_BOUNDARY m a s i n g WORD_BOUNDARY m a s i n g WORD_BOUNDARY