C3132121111133313233121111331333133313331333133313331333133313331311331122111   >>    C313212111113331323312111133133313331333133313331333133313331333131133112211   <<    C3132121111133313233121111331333133313331333133313331333133313331311331122113   >>      C3132121111133313233121111331333133313331333133313331333133313331311331122112   >>