C11112233213331323123231323131323132313232233132313112331313231323223311
>>
C1111223321333132312323132313132313231323223313231311233131323132322331
<<
C11112233213331323123231323131323132313232233132313112331313231323223313
>>
C11112233213331323123231323131323132313232233132313112331313231323223312
>>