C22213331333133313112331323133313331333133313112331323132313233131
>>
C2221333133313331311233132313331333133313331311233132313231323313
<<
C22213331333133313112331323133313331333133313112331323132313233133
>>
C22213331333133313112331323133313331333133313112331323132313233132
>>