C31321211111333132331211113313331333133313331333133313331333133313311232323111   >>    C3132121111133313233121111331333133313331333133313331333133313331331123232311   <<    C31321211111333132331211113313331333133313331333133313331333133313311232323113   >>      C31321211111333132331211113313331333133313331333133313331333133313311232323112   >>