C22213331333133313112331323133313331323132313113313331313112131
>>
C2221333133313331311233132313331333132313231311331333131311213
<<
C22213331333133313112331323133313331323132313113313331313112133
>>
C22213331333133313112331323133313331323132313113313331313112132
>>