-er c-- ccc cce cch cck ccl ccp ccr ccs ce- cec cee ceh cek cel cep cer ces ch- chc che chh chk chl chp chr chs ckc ckh cks cl- clc cle clh clk cll clp clr cls cpc cpe cph cpk cpl cpp cpr cps crc cre crh crk crl crp crr crs csc cse csh csk csl csp csr css ec- ecc ece ech eck ecl ecr ecs eec eee eek eel eep eer ees ehc ehe ehh ehl ehp ehr ehs ekc eke ekh ekl ekp ekr eks elc ele elh elk ell elp elr els ep- epc epe eph epl epp epr eps erc ere erh erk erl erp err ers es- esc ese esh esk esl esp esr ess hcc hce hch hck hcl hcp hcr hcs he- hec hee heh hek hel hep her hes hhc hhe hhh hhk hhl hhp hhr hhs hkh hkk hkl hkp hkr hks hlc hle hlh hll hlp hlr hls hpc hpe hph hpk hpl hpp hpr hps hr- hrc hre hrh hrk hrl hrp hrr hrs hsc hse hsh hsk hsl hsp hsr hss kcc kce kch kck kcl kcp kcr kcs ke- kec kee keh kek kel kep ker kes khe khh khk khr khs kkc kke kkh kkk kkl kkp kkr kks kl- klc klh klr kls kpc kpe kph kpk kpl kpp kpr kps krc krk krl krp krr krs ksc kse ksh ksk ksl ksp ksr kss l-p lcc lce lch lck lcl lcp lcr lcs lec lee leh lek lel lep ler les lhc lhh lhk lhp lhr lhs lkh lkl lkp lkr lks llc lle llk lll llp llr lls lpc lpe lph lpk lpl lpp lpr lps lrc lrh lrk lrp lrr lrs lsc lse lsh lsk lsl lsp lsr lss p-p pcc pce pch pck pcl pcp pcr pcs pec pee peh pek pel pep per pes phc phe phk phl php phr phs pkc pke pkl pkp pkr pks plc ple plh plk pll plp plr pls ppc ppe pph ppk ppl ppp ppr pps prc pre prh prk prl prp prr prs ps- psc pse psh psk psl psp psr pss rcc rce rch rcl rcp rcr rcs re- rec ree reh rek rel rep rer res rh- rhc rhe rhh rhl rhp rhr rhs rkc rke rkk rkp rks rlc rle rlh rll rlp rlr rls rpc rpe rph rpk rpl rpp rpr rps rrc rrh rrk rrl rrp rrr rrs rsc rse rsh rsk rsl rsp rsr rss scc sce sch sck scl scp scr scs se- sec see seh sek sel sep ser ses sh- shc she shh shk shl shp shr shs sk- skc ske skh skk skl skp skr sks slc sle slh slk sll slp slr sls spc spe sph spk spl spp spr sps sr- src sre srh srk srl srp srr srs ss- ssc sse ssh ssk ssl ssp ssr sss

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