C3132121111331312113313331333133313331323131233121111133313331322333132221   >>    C313212111133131211331333133313331333132313123312111113331333132233313222   <<    C3132121111331312113313331333133313331323131233121111133313331322333132223   >>      C3132121111331312113313331333133313331323131233121111133313331322333132222   >>