C3213322333133313113313221211113313331333133313112212132133323313231   >>    C321332233313331311331322121111331333133313331311221213213332331323   <<    C3213322333133313113313221211113313331333133313112212132133323313233   >>      C3213322333133313113313221211113313331333133313112212132133323313232   >>