C11111333133313232233133313331333133313332322331331121111331312111121131   >>    C1111133313331323223313331333133313331333232233133112111133131211112113   <<    C11111333133313232233133313331333133313332322331331121111331312111121133   >>      C11111333133313232233133313331333133313332322331331121111331312111121132   >>