C222133313331333131123313231333133313331313113313331333132331311311   >>    C22213331333133313112331323133313331333131311331333133313233131131   <<    C222133313331333131123313231333133313331313113313331333132331311313   >>      C222133313331333131123313231333133313331313113313331333132331311312   >>