C22213331333133313112331323133313331333133313331333132313331333133313123131221
>>
C2221333133313331311233132313331333133313331333133313231333133313331312313122
<<
C22213331333133313112331323133313331333133313331333132313331333133313123131223
>>
C22213331333133313112331323133313331333133313331333132313331333133313123131222
>>