C11111333133313232233133313331333132313331323133313332313112121
>>
C1111133313331323223313331333133313231333132313331333231311212
<<
C11111333133313232233133313331333132313331323133313332313112123
>>
C11111333133313232233133313331333132313331323133313332313112122
>>