pmcd pmcl pmdc pmed pmel pmle pmmp pmmu pmpm pmrc pmrs pmse pmsl ppcc ppcd ppcm ppcs ppds pper pple ppml ppms pppd pppp ppps pprc pprm ppru ppss ppur prcc prcd prcp prcs pre- prec pred pree prel prem prep pres preu prle prlr prls prmc prpd prps prrd prrm prrs prsc prsd prse prsl prss prud prue prum prus pruu pscu psdc psdp psdr psds psec psel pspp pspr psps psrd psrp pssc psse pssm pu-e puce puds pudu pued puel puer pueu pule pull pulp puls pulu pume pump pupe pupl pups pupu pur- pure purl purp purr purs puru pusd puss puuc rccc rccs rcdc rcde rcds rcep rcle rcls rcmp rcms rcpd rcps rcrd rcsc rcsd rcsl rcss rdcm rder rdms rdpc recc recd rece recm recp recr recs recu redc redd rede redl redr reds redu reed reel reem reep rees reld rele rell relm relp rels reme remp rems repe repl repp repr reps repu rerd rere rers reru rese resp ress reue reul reup reus reuu rlcs rlds rlee rleu rlls rlml rlms rmll rmrp rmsc rmsp rpcs rpdp rpls rpms rpps rred rrle rrmc rrmp rrrr rrsp rrum rscc rscs rsdd rsdl rsds rsee rslc rslp rsme rsml rsps rsre rssl rsum ruce rudd rude rudl rudp ruds rued ruel ruer rues rule rull rume ruml rumm rump rums rupe rupp rurc rurd rure rurp rurs ruru ruse russ rusu ruud sccc scce sccl sccm sccp sccs scdc scdp scds scec scee scel scep scer scl- sclc sclm scls scmc scmm scmp scms scpe scpl scpm scps scr- scrc scre scrs scsc scsd scsl scsr scsu scud scul scum scup scur sdcc sddc sdds sdep sder sdes sdlc sdls sdms sdpr sdps sdrc sdrs sdsc sdsl sdsm sdss sdsu se-c se-d se-e se-s se-u sec- secc secd sece secr secs secu sede seds seec seed seel seem seep seer sees seeu seld sele sell selm sels selu semc seme semp sems semu sepd sepe sepp sepr seps sepu serc serd sere serm serp serr sers seru sesc sese sess seul seur slcc slcd slcu slds sled slee slem slep sler sles sllm sllp slmm slpp slps slrc slre slrp slrs slsc slsu sluc slud slue slum slup slur smcc smcp smdc smdr smec smed smee smep smlc smle smls smps smsc smsd smsp smss smur smus spcc spcs spdc spde spdl spdm spdp spdr spec sped spee spel sper spes splc sple splp splr spls spmd spme spms sppd spps sprd sprm sprs spsd spse spsp spss spud spue spur spus srcc srde srec srem sres srmc srpc srps srsd srsp sscc ssce sscp sscs ssdc ssdd ssdm ssdp ssec ssee ssem ssep sses sslc ssle sslp ssmc ssml sspc sspe sspl ssps ssrc ssrl ssrm ssrs sssc sssm ssss suc- succ sucr sucs sudd sude suds sued suee suel suer sues sueu sul- sulc suld sule sull sulm sulp sulu sum- sumd sume sump sums sumu sup- supe supp supr sups sur- surc surd sure surp surr surs suru sus- susd suse susp suss susu suum suus u-rp uccp ucdc ucdd ucel uces ucmc ucrc ucsc ucsd ucsm ucsu udds udel udem uder udmc udpd udsd udsl uele uell uers uess ulcc ulde ulee ules ulle ullr ulme ulmu ulul ulum ulus umde umec umer umes umms umpc umpe umps umsp umsu umus upcs updm uped upmc upme upml uppc uppe uppp uppu upsc upse upup urde urds urdu ure- ured ures urle urls urre urse urss ursu urum urup urur urus uscc usce uscm uscs usdc usde usdl usdm usdp usds used usee usel user uses usle uslp uslu usmc usmd usme usmm usmp usms uspc uspp usps ussc usse ussr usss ussu usul usus uucp uulu uuuu