-ous dddd ddot ddpo ddps ddss ddts dnpo dntp dntt dnus dnut dod- dodd dodo dods dond donn dono donp donr dons dont dood doon doop door doos doot dopo dopp dopr dops dopt dord dorn doro dorp dorr dors dort doru doso doss dost dotd doto dots dott doud doun doup dour dous dout dpdt dpos dpsd dpst dpsu dpts drno drod dron drop drot drou drrs drsp drup drus drut druu dsdp dsdr dsos dsps dspt dsrp dsrr dssn dssp dsst dstn dsto dsts dtdp dtor dtot dtss dttp dudd dudo duds dudu dunn duno duns dunt duo- duon duos dupo durn duro durt duru dust dutp duts duur duut n-up nddo ndnp ndnt ndop ndor ndos ndpd ndpr ndps ndss ndut nnnn nnos nnot nnpr nnss nntn nodo nods nodu non- nonn nono nons nont nonu noo- noon nooo noop noor noos noot nops nor- nord norn noro norr nors nort nos- noss nost nosu not- noto nots nott noun noup nour nous nout nppd nprt npss nptn nrds nron nrpn nrps nrrd nrsp nrts nsds nsdt nsnr nsos nsou nsps nsrd nsso nssp nssr nsss nstd nstp nsts nstu ntds ntnd ntnu ntop ntpd ntru ntss ntsu ntto nttr nudd nudo nunn nuno nuns nunt nuon nups nurd nurn nurp nurr nurs nurt nuru nuss nust nusu nuts nutt nutu oddd odds odon odoo odop odor odos odot odou odrp odso odts odtu odur odus ondo onno onod onon onor onos onpt onpu onso onst ont- onto onup onur onus onut oons oont oooo ooos oops oord oort oost ootp oots oous opds opo- opon opor opos oppo opps opsu optn opto opts opus ordn ordo ords ordu orno orns oro- oron oror oros orot orps orro orrs orso orsu orto orts orup orus osno osnr osoo osor osos osrd osro ossd osso ossu ostr osts osun oto- oton otoo otor otos otpp otro otrs otso otsu otto otts ottu otur otus ouds oun- ound our- ourn ouro ours ourt ousd oust out- outo outs ouu- pdns pdos pdpn pdpr pdrs pdsd pdss pnon pnot pnpo pnpp pnro pntd pntr pnup pod- podd podo pods podu pond pono ponp pons pont pood poon poop poor poos poot pop- popo popp pops popt porn poro porr pors port posn poso poss post potd poto pots pott potu poud poun poup pour pous pout ppds ppod ppos pppd pppn pppo pppp ppps ppru ppss pptn ppts pptt ppur prnd prnp pro- prod pron proo prop pros prot prou prpd prps prrd prrs prsd prso prss prtp prtr prud prus prut pruu psdp psdr psds psnr pson psos psou pspp pspr psps psrd psrp psso psst psts pstu ptop ptpd ptrd ptsd pudo puds pudu pund puno puns punt punu pups pupu pur- puro purp purr purs puru pusd puss pust put- puto puts putt putu rdos rdso rndp rnds rnnt rnod rnot rnsp rntd rntp rnut rodd rodo rods rond rono rons ront rood roon roop roor roos root ropo rops roro rort roru roso rosp ross rost rotn roto rotr rots rott roud roun roup rous rout rpdp rpon rpos rppn rpps rptd rptn rpts rrrr rrsp rrun rsdd rsds rsnn rsno rsnr rsos rspo rsps rstp rsts rstu rtdt rtnd rtns rtps rtss rttp rtts rudd rudo rudp ruds rund runn runo runs runt rupp rupt rurd ruro rurp rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruud ruun s-os sdds sdot sdpr sdps sdrs sdss sdsu snns snod snoo snop snor snos snot snpo snpp snrs snsd sntr snur snus sodd sodo sods sodu son- sond sono sons sont sonu sood soon soop soor soos soot sopd sopo sopp sops sopu sord sorn soro sorr sors sort soru soso soss sost sotn soto sotp sots sotu soud soun soup sour sous sout spdp spdr spdt spns spod spon spoo spop spor spos spot sppd spps sprd spro sprs spsd spso spsp spss spst spto sptr spts spud spun spur spus sput srnn srno sros srps srpt srsd srsp srtp srtr ssdd ssdp ssns ssop ssot sspo ssps sspt ssrs ssss sstd sstp ssts stds stnd stnn stnr stns stod ston stoo stop stor stos stot stou stpd stpp stps strd strn stro strs stru stss sttd sttr stud stun stup stur stus stut sudd sudo suds sun- sund sunn suno suns sunt sunu suor suos sup- supo supp supr sups supt sur- surd surn suro surp surr surs surt suru sus- susd suso susp suss sust susu suto sutu suus tdor tdss tndd tnsp tnts tnut todd todo tods todt todu tonn tono tons tonu tood toon toor toos toot top- topd topo topp tops topt topu tord torn toro torp torr tors tort toru toso toss tost tosu totd toto totr tots tott toun toup tour tous tout tpdu tpon tppd tppp tppr tprs tptp tptr tput trno trod tron troo trop tros trot trou trpn trpp trps trsd trst trtr trud trun trus trut truu tsop tsos tsou tspn tspo tsps tspt tssr tsst tsts tsun tsup tton ttop ttss tttt tudu tund tunn tuno tuns tunu tuor tuos tupo tups tupu turd turn turo turp turr turs turt turu tusd tuss tust tuto tuts tutt tutu tuuo u-rp udds udon udoo udop udos udot udpd udsd udts udun undo unds unno unns unon unop unos unps unro unrs uns- unso unst unto unts unus unut uor- updo upnp upon upor upos uppp uppu upto upup urds urdu urns uro- uroo urpo urso urss ursu urts urun urup urur urus urut usdo usdp usds usdt usno usnr usnu usos uspo uspp usps ussr usss usst ussu usto ustp usts usun usus utor utpd utto uttu uuno uuuu