C22213331333133313112331323133313331333131311331333133313231311233131
>>
C2221333133313331311233132313331333133313131133133313331323131123313
<<
C22213331333133313112331323133313331333131311331333133313231311233133
>>
C22213331333133313112331323133313331333131311331333133313231311233132
>>