C313212111113331323312111133133313331333133313331333133313331331122111   >>    C31321211111333132331211113313331333133313331333133313331333133112211   <<    C313212111113331323312111133133313331333133313331333133313331331122113   >>      C313212111113331323312111133133313331333133313331333133313331331122112   >>