C3132121111331312113313331333133313331333132313331323311331322331   >>    C313212111133131211331333133313331333133313231333132331133132233   <<    C3132121111331312113313331333133313331333132313331323311331322333   >>      C3132121111331312113313331333133313331333132313331323311331322332   >>