C222133313331333131123313231333133313331333131123313331311331323311121   >>    C22213331333133313112331323133313331333133313112331333131133132331112   <<    C222133313331333131123313231333133313331333131123313331311331323311123   >>      C222133313331333131123313231333133313331333131123313331311331323311122   >>