C11111333133313232233133313331333133313231333133313332213111211
>>
C1111133313331323223313331333133313331323133313331333221311121
<<
C11111333133313232233133313331333133313231333133313332213111213
>>
C11111333133313232233133313331333133313231333133313332213111212
>>