C222212323223313132313231323231323231323132313232213331323331311331211
>>
C22221232322331313231323132323132323132313231323221333132333131133121
<<
C222212323223313132313231323231323231323132313232213331323331311331213
>>
C222212323223313132313231323231323231323132313232213331323331311331212
>>