dddd ddss dod- dodd dodo dods dood door doos dord doro dorr dors doso doss dowd dowr dows drod drow drrs dsdr dsos dsrr dwdd dwor dwrd dwrw dwsr dwww oddd odds odoo odor odos odso oooo ooos oord ordo ords oro- oror oros orro orrs orso orwo osoo osor osos osow osrd osro ossd osso owow rdos rdso rodd rodo rods rodw rood roor roos roro roso ross rowd rowr rows roww rrrr rsdd rsds rsos s-os sdds sdrs sdss sodd sodo sods sood soor soos sord soro sorr sors soso soss sowd sowr sows sros srsd ssdd ssrs ssss ssws swod swoo swor swow swsd swss wddd wddo wddw wdod wdor wdos wdow wdrr wdsd wdso wdsr wdwd wdwr wdws wodd wods wood woos woow word woro worr wors worw woso woss wosw wowo wows woww wrdd wrdo wrdr wrdw wrod wroo wros wrow wrrd wrro wrrs wrrw wrsd wrso wrsr wrss wrsw wrwd wrwr wsdr wsds wsoo wsor wsos wsro wsrs wsrw wssd wssr wsss wssw wswd wswr wsws wsww wwdr wwds wwdw wwod wwor wwos wwow wwrd wwrr wwrw wwsd wwsr wwss wwwr wwws wwww