C11111333133313232233133313331333133313331311233133313113323131   >>    C1111133313331323223313331333133313331333131123313331311332313   <<    C11111333133313232233133313331333133313331311233133313113323133   >>      C11111333133313232233133313331333133313331311233133313113323132   >>