C222212323223313132313231323231323231323132313232213331323331313231121
>>
C22221232322331313231323132323132323132313231323221333132333131323112
<<
C222212323223313132313231323231323231323132313232213331323331313231123
>>
C222212323223313132313231323231323231323132313232213331323331313231122
>>