C313212111113331323312111133133313331333133313231333133313331333133313232121111   >>    C31321211111333132331211113313331333133313331323133313331333133313331323212111   <<    C313212111113331323312111133133313331333133313231333133313331333133313232121113   >>      C313212111113331323312111133133313331333133313231333133313331333133313232121112   >>