C2222123232233131323132313232313232313231323132322133313233313132313232212111
>>
C222212323223313132313231323231323231323132313232213331323331313231323221211
<<
C2222123232233131323132313232313232313231323132322133313233313132313232212113
>>
C2222123232233131323132313232313232313231323132322133313233313132313232212112
>>