C11111333133313232233133313331333133313331333333132313332213111
>>
C1111133313331323223313331333133313331333133333313231333221311
<<
C11111333133313232233133313331333133313331333333132313332213113
>>
C11111333133313232233133313331333133313331333333132313332213112
>>