prus pruu psci psco pscu psdc psdi psdp psdr psds psec psei pshc pshs psid psip psis psnc psni psnr psoc psoi pson psos psou psph pspi pspp pspr psps psrd psrp pssc psse psso pu-e puce puch pudo puds pudu pued pueo puer pueu puhi puhn puid puin puir puis puiu punc pund pune puno puns punu pupe pupi pups pupu pur- pure puri puro purp purr purs puru pusd push pusi puss puuc rccc rccs rcdc rcde rcds rcep rchs rcic rcid rcis rcnr rcon rcos rcpd rcpi rcpo rcps rcrd rcsc rcsd rcsi rcss rder rdhs rdio rdoc rdos rdpc rdso recc recd rece rech reci recp recr recs recu redc redd rede redh redi redo redr reds redu reed reen reep rees rehe rehi rehn rehs reid reii rein reir reis reiu rend rene reni renn reno rens renu reod reop reos reou repe repi repo repp repr reps repu rerd rere reri rero rers reru rese resh resi resn reso resp ress reue reup reus reuu rhce rhcp rhee rhen rheo rhes rhhs rhin rhio rhoc rhod rhoh rhon rhos rhue rhun rhus ricc rice rich rico rics ridc ridd ride ridi rido rids ried rien riep rier ries rieu riho rihs riin riis rind rine rinn rino rion rios riou ripd ripe ripi ripp ripr rips rire riri rirs risc risd rise rish risi riso risp riss risu riue rius rnco rncp rncs rndc rndp rnds rnie rnin rnod rnsh rnsp rocc roce roch roco rocs rodd rode rodi rodo rods roed roen roer roes rohe rohn rohr rohs rohu roid roin roio roir rois roiu ronc rond rone roni rono rons rood rooi roon roop roor roos rope ropo rops rorc rore rori roro roru rosc rose rosh rosi roso rosp ross roud roue rouh roun roup rous rpcs rpdp rpho rphs rpii rpoe rpon rpos rppn rpps rred rrhs rrrr rrsp rrun rscc rsch rscn rscs rsdd rsds rsee rshd rshs rsid rsis rsnn rsno rsnr rsos rspo rsps rsre ruce ruch ruci rudd rude rudi rudo rudp ruds rued ruen ruer rues ruhe ruhh ruhi ruhn ruhr ruhs ruid ruin ruis runc rund rune runi runn runo runs rupe rupp rurc rurd rure ruri ruro rurp rurs ruru ruse rush rusi ruso russ rusu ruud ruun s-ic s-ii s-os sccc scce sccp sccs scdc scdp scds scec scee scep scer sch- sche schh schi scho schr schs sci- scic scid scie scin scio scip scir scis scnd scnr scoh scon scoo scop scor scpe scpi scpo scps scr- scrc scre scri scrn scrs scsc scsd scsh scsi scsn scso scsr scsu scud scun scup scur sdcc sdch sdco sddc sdds sdep sder sdes sdhd sdhs sdic sdio sdpr sdps sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-h se-i se-n se-o se-s se-u sec- secc secd sece sech secn seco secr secs secu sede sedo seds seec seed seeh seen seep seer sees seeu sehe sehr sehs seid seie seih seii sein seip seir seis seiu send sene seni senn seno senr sens seoc seod seoi seon seop sepd sepe sepi sepn sepo sepp sepr seps sepu serc serd sere seri sern sero serp serr sers seru sesc sese sesh sesi seso sess seui seur shcc shcp she- shed shee sheh shen sheo shep sher shes sheu shhh shhs shid shie shih shii shin shio ship shir shis shiu shne shod shoe shon shoo shop shor shos shou shps shre shri shrp shrs shsc shud shue shui shun shup shur shus shuu sicc sice sich sici sico sicp sics sicu sidd side sidh sidi sido sidr sids siec sied sien sier sies sihi sihr sihs sihu sind sine sinh sini sinn sino sinp sins sinu siod sioe sion siop sior sios siou sipc sipe sipi sipo sipp sips sirc sire siri siro sirp sirr sirs siru sisc sisd sise sish sisi siss sisu siue siui sius sncc snco sncp sndh sned snee sneh snep sner snes snhs snid snie snip snir snns snoc snod snoo snop snor snos snpo snpp snrs snsd snur snus soce soch soci soco socr socs sodd sode sodo sods sodu soec soen soeo soep soes sohh sohn soho sohp sohs sohu soic soie soin soir sois son- sond sone soni sono sons sonu sood soon soop soor soos sopd sope soph sopi sopo sopp sops sopu sord sore sorh sori sorn soro sorr sors soru sose sosh sosi soso soss soud soue soun soup sour sous spcc spco spcs spdc spde spdp spdr spec sped spee spen sper spes sphr sphs spic spie spin spio spip spir spis spne spns spoc spod spon spoo spop spor spos sppd spps sprd spri spro sprs spsd spse spso spsp spss spud spue spui spun spur spus srcc srch srde srec sreo sres srhs sris srni srnn srno sros srpc srps srsd srsp sscc ssce ssci sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sshs ssid ssin ssis ssns ssoc ssop sspc sspe sspo ssps ssrc ssri ssrs sssc sssh sssi ssss suc- succ such suci sucr sucs sudd sude sudh sudi sudo suds sued suee suen suer sues sueu suhi suho suhr suid suie suin suio suir suis sun- sund sune suni sunn suno suns sunu suoh suor suos sup- supe suph supo supp supr sups sur- surc surd sure suri surn suro surp surr surs suru sus- susd suse susi suso susp suss susu suus u-ie u-rp ucci uccp ucdc ucdd uces uche uchi ucho uchs ucin ucio ucon ucos ucph ucrc ucsc ucsd ucsu uddi udds uden uder udic udid udin udir udoh udon udoo udop udos udpd udsd udun uein ueir uend ueno uepi uers uesn uess uh-d uhde uher uhid uhno uhoh uhrs uhss uhuh uhup uies uipi uirr uisd uise uncc unce unch unci unco uncp uncs unde undi undo unds unec uned unee unen uner unes uni- unic unie unii unin unio unir unis unne unni unno unns unon unop unos