C22213331333133313112331323133313331323132313113313331323112121
>>
C2221333133313331311233132313331333132313231311331333132311212
<<
C22213331333133313112331323133313331323132313113313331323112123
>>
C22213331333133313112331323133313331323132313113313331323112122
>>