C22213331333133313112331323133313331333133313232233112331333133313331323131221
>>
C2221333133313331311233132313331333133313331323223311233133313331333132313122
<<
C22213331333133313112331323133313331333133313232233112331333133313331323131223
>>
C22213331333133313112331323133313331333133313232233112331333133313331323131222
>>