C11111333133313232233133313331333133313233213331323221131233131
>>
C1111133313331323223313331333133313331323321333132322113123313
<<
C11111333133313232233133313331333133313233213331323221131233133
>>
C11111333133313232233133313331333133313233213331323221131233132
>>