-er -up c-- ccc cce cck ccl ccp ccr ccs ccu ce- cec cee cek cel cep cer ces ceu ckc cks cl- clc cle clk cll clp clr cls clu cpc cpe cpk cpl cpp cpr cps cpu crc cre crk crl crp crr crs cru csc cse csk csl csp csr css csu cuc cue cuk cul cup cur cus cuu ec- ecc ece eck ecl ecr ecs ecu eec eee eek eel eep eer ees ekc eke ekl ekp ekr eks eku elc ele elk ell elp elr els elu ep- epc epe epl epp epr eps epu erc ere erk erl erp err ers eru es- esc ese esk esl esp esr ess esu eu- euc eue eul eup eur eus kcc kce kck kcl kcp kcr kcs kcu ke- kec kee kek kel kep ker kes kkc kke kkk kkl kkp kkr kks kku kl- klc klr kls klu kpc kpe kpk kpl kpp kpr kps kpu krc krk krl krp krr krs kru ksc kse ksk ksl ksp ksr kss ksu kuc kue kuk kul kup kur kus kuu l-p lcc lce lck lcl lcp lcr lcs lcu lec lee lek lel lep ler les leu lkl lkp lkr lks llc lle llk lll llp llr lls llu lpc lpe lpk lpl lpp lpr lps lpu lrc lrk lrp lrr lrs lru lsc lse lsk lsl lsp lsr lss lsu luc lue luk lul lup lur lus luu p-p pcc pce pck pcl pcp pcr pcs pcu pec pee pek pel pep per pes peu pkc pke pkl pkp pkr pks pku plc ple plk pll plp plr pls plu ppc ppe ppk ppl ppp ppr pps ppu prc pre prk prl prp prr prs pru ps- psc pse psk psl psp psr pss psu puc pue puk pul pup pur pus puu rcc rce rcl rcp rcr rcs rcu re- rec ree rek rel rep rer res reu rkc rke rkk rkp rks rku rlc rle rll rlp rlr rls rlu rpc rpe rpk rpl rpp rpr rps rpu rrc rrk rrl rrp rrr rrs rru rsc rse rsk rsl rsp rsr rss rsu ruc rue ruk rup rur rus ruu scc sce sck scl scp scr scs scu se- sec see sek sel sep ser ses seu sk- skc ske skk skl skp skr sks sku slc sle slk sll slp slr sls slu spc spe spk spl spp spr sps spu sr- src sre srk srl srp srr srs ss- ssc sse ssk ssl ssp ssr sss ssu suc sue suk sul sup sur sus suu ucc uce uck ucl ucp ucr ucs ucu uec uee uel uep uer ues ukc uke ukk ukl ukp ukr uku ulc ule ulk ull ulp ulr uls ulu up- upc upe upk upp upr ups upu ur- urc ure urk url urp urr urs uru usc use usk usl usp usr uss usu uuc uue uur uus uuu

cccc cccl cccp cccs cccu ccee ccel cclc ccls ccpe ccpl ccpp ccpr ccps ccrc ccre ccrl ccrp ccrs ccsl ccsp ccss ccuc ccup ccus cec- cece cecp cecs ceec ceel cees ceke cel- celc cele cell cels cepc cepe cepp cepr ceps cer- cerc cere cerl cerp cers cesc cese cesp cesr cess ckck ckcl ckcs cker ckpc ckpr ckrc cksl clec clee clek clep cler cles cleu clpp clrs clsc clue cpce cpcs cpcu cpep cper cplc cpls cpps cpre cprs cpsc cpsk cpsl cpsr cpsu cpus crcc crce crcr cre- crec cree crep cres creu crkc crkl crkp crls crpc crps crsp crss crue cruk crup crus cscc csce cscl cscr cscs csec csee csep cser csks cslp cslr cslu cspc cspe csps csrc csrs csse cssr csup csur csus cucc cuce cuck cuek cuer cues cuk- cuke culc cule culk cull culp culs cupe cupl cupp cupr cups cure curl curr curs cusk cusp cuss cusu e-cl eccc ecce eccl eces ecks ecpp ecrc ecrl ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eeke eeks eele eels eeps eerc eers eese eesk ekek eker ekes ekpe ekur el-p elce elec elee elek eler eles elke elks elle ells ellu elpe else elsu elue elul elus epcc epec epee eper epes eple epll eppc eppp epps eprp eprs epsc epsp epss epus ercc erce ercp erec erel erer eres erke erks erle erll erpe erps errc erre errs erse eruc erur erus esce escr escs escu esee esek esel eser eses eske esks esku eslp espc espe espp esps esse essl essp essu esus euer eule eur- eurc eure euse kccc kcck kccl kccr kccu kcec kcee kcel kcep kceu kckc kckk kckl kckr kclc kcle kclk kcll kclr kcls kclu kcpc kcpl kcpr kcps kcpu kcrc kcrp kcrr kcrs kcru kcsc kcse kcsp kcsr kcss kcsu kcue kcuk kcul kcup keck kecr keek keel keep keer kees kekc keke kekl keks keku kele kelk kell kelp kelu kep- kepc kepe keps kepu ker- kerc kere kerk kerl kerp kerr kers keru kesc kesk kesp kesr kess keul keup keur keus kkck kkcl kkcr kkcs kkkk kklc kkll kkls kkpc kkpk kkpl kkps kkrc kkre kkrk kkrl kkrr kkrs kkse kksp kksr kkss kksu kkup kkus kkuu klcc klce klck klcl klcr klcs klec klee klek klep kler kles klkc klkk klkl klkr klks kllc klle kllk kllp klls klpc klpr klrc klrk klrr klrs klru klsc klse klsr klsu klue kluk klup klur kluu kpcc kpcl kpcr kpcs kpek kpel kper kpke kpkk kpkl kpkr kplc kplk kplr kplu kppc kppk kppl kppp kppr kprc kpre kprk kprl kprp kprr kprs kpru kpsc kpsp kpsu kpul kpur kpus krcc krce krcl krcs krcu krec kree krek kres kreu krkc krke krkk krkr krks krku krlc krle krpl krpr krps krpu krrc krre krrk krrl krrr krrs krsc krse krsk krsl krsr krss krsu kruc krue kruk krul krup krur ksce ksck kscl kscr kscs kscu ksec ksee ksek ksel