mar sin is mar sin
mar sin is mar sin .
m A r WORD_BOUNDARY ʃ ɪ n WORD_BOUNDARY ɪ s WORD_BOUNDARY m A r WORD_BOUNDARY ʃ ɪ n WORD_BOUNDARY
m a r WORD_BOUNDARY s i n WORD_BOUNDARY i s WORD_BOUNDARY m a r WORD_BOUNDARY s i n WORD_BOUNDARY