C11111333133313232233133313331333132332313112113313331333131121132131   >>    C1111133313331323223313331333133313233231311211331333133313112113213   <<    C11111333133313232233133313331333132332313112113313331333131121132133   >>      C11111333133313232233133313331333132332313112113313331333131121132132   >>