C31321211111333132331211113313331333133313331333133313331333132213331311312331   >>    C3132121111133313233121111331333133313331333133313331333133313221333131131233   <<    C31321211111333132331211113313331333133313331333133313331333132213331311312333   >>      C31321211111333132331211113313331333133313331333133313331333132213331311312332   >>