darn daro darp darr dars daru dasa dasd dass daud daun daur daus dauw dawa dawd dawn dawo dawr daws dawu dddd ddpo ddps ddss dnaa dnad dnan dnap dnas dnpo dnsa dnus doan doap doar doas dod- doda dodd dodo dods dona dond donn dono donp donr dons dood doon doop door doos dopa dopo dopp dopr dops dora dord dorn doro dorp dorr dors doru dosa doso doss doud doun doup dour dous douw dowa dowd down dowp dowr dows dpaa dpos dppa dpsd dpsu draa drad drap drar dras drau draw drda drna drno drod dron drop drou drow drra drrs drsa drsp drua drup drus druu dsap dsda dsdp dsdr dsoa dsos dsps dsrp dsrr dssa dssn dssp duaa duad duan duar duas duda dudd dudo duds dudu duna dunn duno duns duo- duon duos dupa dupo dura durn duro duru dusa duur duwa dwad dwan dwar dwas dwdd dwdu dwnu dwon dwor dwrd dwrw dwsr dwun dwww n-up naaa naad naan naar naas nada nadp nadr nads nadu nadw nan- nana nand nann nano nanp nans nanu naor naos naow napa napo napp naps napu nara nard narn naro narp narr nars naru narw nas- nasa nasd naso nasp nasr nass nasu nasw nauo naur naus nawa nawo naws ndaa ndao ndas ndau ndaw nddo ndna ndnp ndop ndor ndos ndpd ndpr ndps ndss nnnn nnos nnpr nnsa nnss noaa noap noda nodo nods nodu non- nona nonn nono nons nonu nonw noo- noon nooo noop noor noos nops nor- nora nord norn noro norr nors norw nos- nosa noss nosu noun noup nour nous nowa nowd nown nows npap npas npda nppa nppd npra npsa npss npws nrap nras nrds nrna nron nrpn nrps nrrd nrsa nrsp nsaa nsar nsds nsna nsnr nsos nsou nsps nsra nsrd nssa nsso nssp nssr nsss nswp nswr nuan nuda nudd nudo nuna nunn nuno nuns nuon nups nupw nura nurd nurn nurp nurr nurs nuru nuss nusu nusw nuwa nwda nwpa nwpp nwsa nwss oaau oaps oara oars oass odas odda oddd odds odon odoo odop odor odos odou odra odrp odso odur odus onan onar onas onda ondo onna onno onod onon onor onos onpu onra onso onup onur onus ooaa ooda oona oons oooo ooos oops oora oord oosa oous opan opap opar opds opo- opon opor opos oppa oppo opps opra opsa opsu opua opus orad oran orao orar oras orda ordn ordo ords ordu orna orno orns oro- oron oror oros orps orra orro orrs orsa orso orsu orup orus orwa orwo osan osap osar osas osno osnr osoo osor osos osow osrd osro ossa ossd osso ossu osun ouad ouan ouds oun- ouna ound oupa our- oura ourn ouro ours ousa ousd ouu- owar owda owna ownd owns owow owsa owur owwa paan paap paar paas pada padd pado pads padu pan- pana pand pann pano pans panu paon paos papa papp papr paps par- para pard parn paro parp parr pars paru pasa pasd paso pasp pass pasw paua paud paun paup paur paus pauw pawa pawn pawo pawr paws pdas pdns pdos pdpa pdpn pdpr pdrs pdsa pdsd pdss pnar pnas pnau pnon pnpo pnpp pnra pnro pnup pnwr poad poan poar poas pod- poda podd podo pods podu pona pond pono ponp pons pood poon poop poor poos pop- popa popo popp pops pora porn poro porr pors posa posn poso poss poud poun poup pour pous pouw powa powp powr pows ppad ppan ppap ppar ppds ppoa ppod ppos pppa pppd pppn pppo pppp ppps ppru ppss ppur prad pran prao prar pras prau praw prna prnd prnp pro- proa prod pron proo prop pros prou prow prpd prps prrd prrs prsa prsd prso prss prud prus pruu psap psas psaw psdp psdr psds psna psnr psoa pson psos psou pspp pspr psps psrd psrp pssa psso pswa puan puao puar puas pudo puds pudu puna pund puno puns punu pupa pups pupu pur- pura puro purp purr purs puru pusa pusd puss pwaa pwnd pwns raad raan raas rada radd rado radr rads radu rana rand rann rano rans raop raos rapa rapd rapp raps rara raro rars rasa rasd raso rasp rass rasu raua raud raun raup raus rawa rawn rawr raws rawu raww rdap rdas rdna rdos rdso rnas rnaw rndp rnds rnod rnsp road roan roap roar roas roda rodd rodo rods rodw rona rond rono rons ronw rood roon roop roor roos ropa ropo rops rora roro roru rosa roso rosp ross roua roud roun roup rous rowa rowd rown rowp rowr rows roww rpdp rpon rpos rppn rpps rrad rras rrna rrrr rrsp rrun rsaa rsdd rsds rsna rsnn rsno rsnr rsos rspo rsps rssa rsua ruad ruan ruas ruda rudd rudo rudp ruds runa rund runn runo runs rupa rupp rura rurd ruro rurp rurs ruru rusa ruso russ rusu ruud ruun ruwa s-os saad saan saap saar saas sada sadd sado sadr sads sadu sana sand sann sano sanr sans sanu saon saor saos saou sapa sapo sapp saps sara sard sarn saro sarp sarr sars saru sasa sasd saso sass saua saud saun saup saur saus sawa sawd sawn saws sdap sdau sdds sdna sdpr sdps sdrs sdss sdsu snad snap snar snas snaw snda snns snoa snod snoo snop snor snos snow snpo snpp snra snrs snsd snur snus soad soan soap soar soas soaw soda sodd sodo sods sodu son- sona sond sono sons sonu sood soon soop soor soos sopa sopd sopo sopp sops sopu sora sord sorn soro sorr sors soru sosa soso soss soud soun soup sour sous sowa sowd sown sowp sowr sows sp-a spad span spap spar spas spau spaw spdp spdr spns spod spon spoo spop spor spos sppd spps sprd spro sprs spsa spsd spso spsp spss spud spun spur spus sras sraw srna srnn srno sros srps srsd srsp ssaa ssan ssao ssap ssas ssau ssaw ssdd ssdp ssns