C22213331333133313112331323133313331333131311331333133313133313331123313231311
>>
C2221333133313331311233132313331333133313131133133313331313331333112331323131
<<
C22213331333133313112331323133313331333131311331333133313133313331123313231313
>>
C22213331333133313112331323133313331333131311331333133313133313331123313231312
>>