C22213331333133313112331323133313331333133313331333132313331333133311233131121   >>    C2221333133313331311233132313331333133313331333133313231333133313331123313112   <<    C22213331333133313112331323133313331333133313331333132313331333133311233131123   >>      C22213331333133313112331323133313331333133313331333132313331333133311233131122   >>