si son macos si
si son macos si .
s̺ i WORD_BOUNDARY s̺ o n̺ WORD_BOUNDARY m a k u̯ s̺ WORD_BOUNDARY s̺ i WORD_BOUNDARY
s i WORD_BOUNDARY s o n WORD_BOUNDARY m a c o s WORD_BOUNDARY s i WORD_BOUNDARY . WORD_BOUNDARY