C11111333133313232233133313331333133313231333133313311211331333231111
>>
C1111133313331323223313331333133313331323133313331331121133133323111
<<
C11111333133313232233133313331333133313231333133313311211331333231113
>>
C11111333133313232233133313331333133313231333133313311211331333231112
>>