C11112233213331323123231323131323132313232233132313112113313233131
>>
C1111223321333132312323132313132313231323223313231311211331323313
<<
C11112233213331323123231323131323132313232233132313112113313233133
>>
C11112233213331323123231323131323132313232233132313112113313233132
>>