C11111333133313232233133313331333133313223313331323132233133313231231211
>>
C1111133313331323223313331333133313331322331333132313223313331323123121
<<
C11111333133313232233133313331333133313223313331323132233133313231231213
>>
C11111333133313232233133313331333133313223313331323132233133313231231212
>>