C222133313331333131123313231333133313331333133313231333133322231   >>    C22213331333133313112331323133313331333133313331323133313332223   <<    C222133313331333131123313231333133313331333133313231333133322233   >>      C222133313331333131123313231333133313331333133313231333133322232   >>