C11111333133313232233133313331333133313221333133313233333331323121
>>
C1111133313331323223313331333133313331322133313331323333333132312
<<
C11111333133313232233133313331333133313221333133313233333331323123
>>
C11111333133313232233133313331333133313221333133313233333331323122
>>