C31321211111333132331211113313331333133313331333133313331333133313113323113231   >>    C3132121111133313233121111331333133313331333133313331333133313331311332311323   <<    C31321211111333132331211113313331333133313331333133313331333133313113323113233   >>      C31321211111333132331211113313331333133313331333133313331333133313113323113232   >>