C22221232322331313231323132323132323132313232233132313232123313211
>>
C2222123232233131323132313232313232313231323223313231323212331321
<<
C22221232322331313231323132323132323132313232233132313232123313213
>>
C22221232322331313231323132323132323132313232233132313232123313212
>>