-ous dddd ddpo ddps ddss do-x dod- dodd dodo dods dood doop door doos dopo dopp dopr dops dord doro dorp dorr dors doru doso doss doud doup dour dous doux dpos dppx dpsd dpsu drod drop drou drrs drsp drup drus druu dsdp dsdr dsos dsps dsrp dsrr dssp dudd dudo duds dudu duo- duos dupo duro duru duur dxdr dxds dxps dxrd dxrp dxrr dxrx dxsp dxss dxur dxxr dxxx oddd odds odoo odop odor odos odou odrp odso odur odus oooo ooos oops oord oous opds opo- opor opos oppo opps opsu opus ordo ords ordu oro- oror oros orps orro orrs orso orsu orup orus osoo osor osos osrd osro ossd osso ossu ouds our- ouro ours ousd ouu- oxo- oxos oxox oxud oxus oxxo pdos pdpr pdrs pdsd pdss pdxs pod- podd podo pods podu pood poop poor poos pop- popo popp pops poro porr pors poso poss poud poup pour pous ppds ppod ppos pppd pppo pppp ppps ppru ppss ppur pro- prod proo prop pros prou prox prpd prps prrd prrs prsd prso prss prud prus pruu psdp psdr psds psos psou pspp pspr psps psrd psrp psso pudo puds pudu pups pupu pur- puro purp purr purs puru pusd puss rdos rdso rodd rodo rods rood roop roor roos roox ropo rops roro roru roso rosp ross roud roup rous roux roxo rpdp rpos rpps rrrr rrsp rsdd rsds rsos rspo rsps rudd rudo rudp ruds rupp rurd ruro rurp rurs ruru ruso russ rusu ruud s-os sdds sdpr sdps sdrs sdss sdsu sodd sodo sods sodu sood soop soor soos sopd sopo sopp sops sopu sord soro sorr sors soru soso soss soud soup sour sous soxs spdp spdr spod spoo spop spor spos spox sppd spps sprd spro sprs spsd spso spsp spss spud spur spus sros srps srpx srsd srsp ssdd ssdp ssop sspo ssps sspx ssrs ssss sudd sudo suds suor suos sup- supo supp supr sups sur- surd suro surp surr surs suru sus- susd suso susp suss susu suus sux- u-rp udds udoo udop udos udox udpd udsd uor- updo upor upos uppp uppu upup urds urdu uro- uroo urox urpo urso urss ursu urup urur urus usdo usdp usds usos uspo uspp usps ussr usss ussu usus uuuu uxor uxus xdos xoro xorp xors xoxo xrds xrod xsup xurs xuxu xxxo xxxx