C31321211111333132331211113313331333133313331333133313331333133313113321133231   >>    C3132121111133313233121111331333133313331333133313331333133313331311332113323   <<    C31321211111333132331211113313331333133313331333133313331333133313113321133233   >>      C31321211111333132331211113313331333133313331333133313331333133313113321133232   >>