C313212111133131211331333133313331333133313231333133313331333133313132321111   >>    C31321211113313121133133313331333133313331323133313331333133313331313232111   <<    C313212111133131211331333133313331333133313231333133313331333133313132321113   >>      C313212111133131211331333133313331333133313231333133313331333133313132321112   >>