cccc cccl cccp cccs ccee ccel cche cchl cchp cchr cchs cclc ccls ccpe ccpl ccpp ccpr ccps ccrc ccre ccrl ccrp ccrs ccsl ccsp ccss cec- cece cecp cecs ceec ceel cees cehl cehs ceke cel- celc cele cell cels cepc cepe ceph cepp cepr ceps cer- cerc cere cerl cerp cers cesc cese cesp cesr cess chce chch chcp chcs chec chee cheh chek chel chep cher ches chhs chks chlc chlp chlr chpp chpr chrc chrp chrr chrs chsc chse chsh chsr ckch ckck ckcl ckcs cker ckhs ckpc ckpr ckrc cksh cksl clec clee clek clep cler cles clhs clpp clrs clsc cpce cpcs cpep cper cphl cphs cplc cpls cpps cpre cprs cpsc cpsk cpsl cpsr crcc crce crcr cre- crec cree creh crep cres crhs crkc crkl crkp crls crpc crps crsp crss cscc csce csch cscl cscr cscs csec csee cseh csep cser cshl cshp cshs csks cslp cslr cspc cspe csps csrc csrs csse cssr e-cl eccc ecce eccl eces eche echl echs ecks ecpp ecrc ecrl ecrr ecsc ecse ecsp ecss eecs eeee eees eehs eeke eeks eele eels eeps eerc eers eese eesk ehcc eheh ehel eher ehhs ehle ehre ekch ekek eker ekes ekhs ekpe el-p elce elch elec elee eleh elek eler eles elhs elke elks elle ells elpe elph else epcc epch epec epee eper epes eph- ephs eple epll eppc eppp epps eprp eprs epsc epsp epss ercc erce erch ercp erec erel erer eres erhc erhs erke erks erle erll erpe erps errc erre errs erse ersh esce esch escr escs esee esek esel eser eses eshs eske esks eslp espc espe espp esps esse essh essl essp hccc hcch hccs hchs hcpc hcps hcrp hcsc hcss hech heck hecs heek heel heep heer hees hehe hehs heke hele helk hell help hels hepc hepe hepl hepp heps herc here herk herl herp herr hers hesc hesh hesp hess hhcl hhhh hhhs hhpc hkcc hkcl hkcs hkse hler hlhs hlss hpcc hphs hpls hppe hpps hpsc hpse hpss hree hrhs hrpc hrpp hrps hrrc hscc hses hshs hsls hsps hsse hssp kccc kcck kccl kccr kcec kcee kcel kcep kche kchh kchk kchl kchr kchs kckc kckk kckl kckr kclc kcle kclh kclk kcll kclr kcls kcpc kcpl kcpr kcps kcrc kcrh kcrp kcrr kcrs kcsc kcse kcsp kcsr kcss kech keck kecr keeh keek keel keep keer kees kehk kehl kehr kehs kekc keke kekl keks kele kelk kell kelp kep- kepc kepe keph keps ker- kerc kere kerk kerl kerp kerr kers kesc kesh kesk kesp kesr kess khcc khch khck khcs khec khel khep kher khhk khhl khhs khke khkk khkr khks khlc khle khll khlr khls khpe khpr khrk khrr khse khsl khss kkch kkck kkcl kkcr kkcs kkhh kkhk kkhr kkkk kklc kklh kkll kkls kkpc kkpk kkpl kkps kkrc kkre kkrh kkrk kkrl kkrr kkrs kkse kksp kksr kkss klcc klce klch klck klcl klcr klcs klec klee klek klep kler kles klhc klkc klkk klkl klkr klks kllc klle kllk kllp klls klpc klpr klrc klrk klrr klrs klsc klse klsr kpcc kpch kpcl kpcr kpcs kpek kpel kper kphl kphp kphr kphs kpke kpkk kpkl kpkr kplc kplk kplr kppc kppk kppl kppp kppr kprc kpre kprh kprk kprl kprp kprr kprs kpsc kpsh kpsp krcc krce krch krcl krcs krec kree kreh krek kres krhc krhp krhs krkc krke krkh krkk krkr krks krlc krle krph krpl krpr krps krrc krre krrk krrl krrr krrs krsc krse krsh krsk krsl krsr krss ksce ksch ksck kscl kscr kscs ksec ksee kseh ksek ksel ksep kser kshe kshk kshl kshp kshr kshs kske kskk kskr ksks kslc ksle kslk ksll kslr kspc kspe kspk kspl kspr ksps ksrh ksrp ksrr ksrs ksse kssl kssr ksss lccc lcce lccs lcer lces lchc lchr lchs lcls lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr lece lech leck leek leel leep leer lees lehe lehr lehs leke lekh lekk leks lele lell lepe lepp leps lerc lere lerk lerp lese lesh lesk less lhec lhee lhhh lhhs lhss lkrs llcc llcs lles llhs llks lllc llll llps lpec lphs lppl lprp lpsc lpss lrcs lrhs lrps lrrc lrrr lrse ls-r lscs lses lshs lspl lspr lsrc lssp lssr pccc pcce pccl pccs pcep pcer pchp pchs pcks pclk pcll pcpp pcps pcrc pcre pcrl pcse pece pech peck pecl pecr pecs peec peek peel peep peer pees pehe pehr peke pekk pel- pele pell pels pepe peps per- perc pere perh perk perl perp perr pers pese pess phcc phe- phek phhs phrr phrs phsc pkcs pklr plcc plce plch ple- plec plee plek ples plhs plkk plpp plss ppcc ppcs pper pphs pple pppp ppps pprc ppsh ppss prcc prcp prcs pre- prec pree prek prel prep pres prhl prhs prle prlr prls prps prrs prsc prse prsl prss psec psel pshc pshs psph pspp pspr psps psrk psrp pssc psse rccc rccs rcep rchs rcle rcls rcps rcsc rcsl rcss recc rece rech reck recp recr recs reek reel reep rees rehe rehs reke reks rele rell relp rels repe repl repp repr reps rere rers rese resh resp ress rhce rhcp rhee rhes rhhs rhls rkss rlcs rlee rlls rlsh rpcs rphs rpls rpps rrhs rrle rrrr rrsp rscc rsch rscs rsee rshs rslc rslp rspk rsps rsre rssl sccc scce sccl sccp sccs scec scee scel scep scer sch- sche schh schl schr schs sck- sckl scl- sclc sclk scls scpe scpl scps scr- scrc scre scrs scsc scsh scsl scsr se-c se-e se-h se-k se-s sec- secc sece sech seck secr secs seec seeh seek seel seep seer sees sehe sehk sehr sehs seke sekk sele selk sell sels sepe sepp sepr seps serc sere serk serp serr sers sesc sese sesh sess shcc shcp she- shee sheh shek shel shep sher shes shhh shhs shl- shlp shls shps shre shrp shrs shsc skee skel