cccc cccp cccs cccu ccee cche cchp cchr cchs ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss ccuc ccup ccus cec- cece cecp cecs ceec cees cehs cepc cepe ceph cepp cepr ceps cer- cerc cere cerp cers cesc cese cesp cesr cess chce chch chcp chcs chec chee cheh chep cher ches cheu chhs chpp chpr chrc chrp chrr chrs chsc chse chsh chsr chur chus cpce cpcs cpcu cpep cper cphs cpps cpre cprs cpsc cpsr cpsu cpus crcc crce crcr cre- crec cree creh crep cres creu crhs crpc crps crsp crss crue crup crus cscc csce csch cscr cscs csec csee cseh csep cser cshp cshs cspc cspe csps csrc csrs csse cssr csup csur csus cucc cuce cuer cues cupe cupp cupr cups cure curr curs cush cusp cuss cusu eccc ecce eces eche echs ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eehs eeps eerc eers eese ehcc eheh eher eheu ehhs ehre epcc epch epec epee eper epes eph- ephs eppc eppp epps eprp eprs epsc epsp epss epus ercc erce erch ercp erec erer eres erhc erhs erhu erpe erps errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esee eser eses eshs eshu espc espe espp esps esse essh essp essu esus euch euer eur- eurc eure euse hccc hcch hccs hchs hcpc hcps hcrp hcsc hcss hech hecs heep heer hees hehe hehs hepc hepe hepp heps hepu herc here herp herr hers heru hesc hesh hesp hess heue heur heus hhhh hhhs hhpc hhus hpcc hphs hppe hpps hpsc hpse hpss hpue hree hrhs hrpc hrpp hrps hrrc hscc hses hshs hsps hsse hssp hsur huch hucs hucu huer hues huhs huhu hupe hupp hups hure hurr hurs huru huse hush huss huus pccc pcce pccs pcep pcer pchp pchs pcpp pcps pcrc pcre pcse pece pech pecr pecs peec peep peer pees pehe pehr pepe peps per- perc pere perh perp perr pers peru pese pess pesu peur phcc phe- phhs phrr phrs phsc ppcc ppcs pper pphs pppp ppps pprc ppru ppsh ppss ppur prcc prcp prcs pre- prec pree prep pres preu prhs prps prrs prsc prse prss prue prus pruu pscu psec pshc pshs psph pspp pspr psps psrp pssc psse pu-e puce puch puer pueu pupe pups pupu pur- pure purp purr purs puru push puss puuc rccc rccs rcep rchs rcps rcsc rcss recc rece rech recp recr recs recu reep rees rehe rehs repe repp repr reps repu rere rers reru rese resh resp ress reue reup reus reuu rhce rhcp rhee rhes rhhs rhue rhus rpcs rphs rpps rrhs rrrr rrsp rscc rsch rscs rsee rshs rsps rsre ruce ruch ruer rues ruhe ruhh ruhr ruhs rupe rupp rurc rure rurp rurs ruru ruse rush russ rusu sccc scce sccp sccs scec scee scep scer sch- sche schh schr schs scpe scps scr- scrc scre scrs scsc scsh scsr scsu scup scur se-c se-e se-h se-s se-u sec- secc sece sech secr secs secu seec seeh seep seer sees seeu sehe sehr sehs sepe sepp sepr seps sepu serc sere serp serr sers seru sesc sese sesh sess seur shcc shcp she- shee sheh shep sher shes sheu shhh shhs shps shre shrp shrs shsc shue shup shur shus shuu spcc spcs spec spee sper spes sphr sphs spps sprs spse spsp spss spue spur spus srcc srch srec sres srhs srpc srps srsp sscc ssce sscp sscs ssec ssee ssep sses sshs sspc sspe ssps ssrc ssrs sssc sssh ssss suc- succ such sucr sucs suee suer sues sueu suhr sup- supe suph supp supr sups sur- surc sure surp surr surs suru sus- suse susp suss susu suus u-rp uccp uces uche uchs ucph ucrc ucsc ucsu uers uess uher uhrs uhss uhuh uhup upcs uppc uppe uppp uppu upsc upse upup urch ure- ureh ures urre urrh urse urss ursu urup urur urus uscc usce usch uscs usee user uses ushr ushs ushu uspc uspp usps ussc usse ussr usss ussu usus uucp uuuu