C22221232322331313231323132323132323132313232233132313123221231
>>
C2222123232233131323132313232313232313231323223313231312322123
<<
C22221232322331313231323132323132323132313232233132313123221233
>>
C22221232322331313231323132323132323132313232233132313123221232
>>