C312111333131323132313233313131323132313132322331323331313232211211321
>>
C31211133313132313231323331313132313231313232233132333131323221121132
<<
C312111333131323132313233313131323132313132322331323331313232211211323
>>
C312111333131323132313233313131323132313132322331323331313232211211322
>>