dddd ddot ddpo dmdt dmop dmpu dod- dodd dodo domm domo domp dood doom doop door doot dopo dopp dopr dopt dord dorm doro dorp dorr dort doru dotd doto dott doud doum doup dour dout dpdt dpmo drod drom drop drot drou drum drup drut druu dtdp dtmp dtor dtot dttp dudd dudo dudu dumm dump duo- dupo duro durt duru dutp duur duut mddm mdmp mdop mdot mdpp mdud mmmd mmmm mmod mmor mmpr mmpu mmrp modd modo modu momo momu mood moop moor moot mopp mord moro mort moru motd motm moto mott motu moud moup mour mout mppp mpro mprp mptp mrdd mrmd mrtm mrtt mrud mtom mtor mtpd mtrr mttr mudd mudu mumm mumo mump mumu murd muro murr murt muru muto mutt mutu muut oddd odmr odom odoo odop odor odot odou odrp odtu odum odur omo- omoo omor ompt omro omuo oooo oord oort ootp opo- opor oppo opto ordo ordu ormo oro- orom oror orot orro orto orum orup oto- otoo otor otpp otro otto ottu otur our- ouro ourt out- outo ouu- pdmu pdpr pmmp pmmu pmpm pmpo pmrt pmut pod- podd podo podu pomo pomp pomu pood poop poor poot pop- popo popp popt poro porr port potd poto pott potu poud poum poup pour pout ppod pppd pppo pppp pprm ppru pptt ppur pro- prod prom proo prop prot prou prpd prrd prrm prtm prtp prtr prud prum prut pruu ptmp ptop ptpd ptrd pudo pudu pump pupu pur- puro purp purr puru put- puto putt putu rmrp rmtu rodd rodo romd romm romo romp rood room roop roor root ropo roro rort roru roto rotr rott roud roum roup rout rpdp rptd rrmp rrrr rrum rtdt rtmp rttp rudd rudo rudp rumm rumo rump rumt rupp rupt rurd ruro rurp ruru ruto rutt rutu ruud t-mo tdor tmdp tmou tmro tmtt todd todo todt todu tomm tomo tomp tomt tood toom toor toot top- topd topo topp topt topu tord torm toro torp torr tort toru totd totm toto totr tott toum toup tour tout tpdu tpmt tppd tppp tppr tptp tptr tput trmd trmu trod trom troo trop trot trou trpm trpp trtr trud trut truu ttop tttt tudu tump tumu tuor tupo tupu turd turm turo turp turr turt turu tuto tutt tutu tuum tuuo u-rp udoo udop udot udpd ummo umor umut uomo uor- updm updo upor uppp uppu upto upup urdu uro- urom uroo urpo urum urup urur urut utmp utor utpd utto uttu uuuu