C22221232322331313231323132323132323132313232233132313232123313232211211
>>
C2222123232233131323132313232313232313231323223313231323212331323221121
<<
C22221232322331313231323132323132323132313232233132313232123313232211213
>>
C22221232322331313231323132323132323132313232233132313232123313232211212
>>