C22213331333133313112331323133313331333133313232221233132321133131
>>
C2221333133313331311233132313331333133313331323222123313232113313
<<
C22213331333133313112331323133313331333133313232221233132321133133
>>
C22213331333133313112331323133313331333133313232221233132321133132
>>