C11111333133313232233133313331333133313331322133313231323312331
>>
C1111133313331323223313331333133313331333132213331323132331233
<<
C11111333133313232233133313331333133313331322133313231323312333
>>
C11111333133313232233133313331333133313331322133313231323312332
>>