C313212111113331323312111133133313331333133313331333133313331331121332331   >>    C31321211111333132331211113313331333133313331333133313331333133112133233   <<    C313212111113331323312111133133313331333133313331333133313331331121332333   >>      C313212111113331323312111133133313331333133313331333133313331331121332332   >>