C11111333133313232233133313331333133313233333331333133313112331331122132233121
>>
C1111133313331323223313331333133313331323333333133313331311233133112213223312
<<
C11111333133313232233133313331333133313233333331333133313112331331122132233123
>>
C11111333133313232233133313331333133313233333331333133313112331331122132233122
>>