-er -ic c-- ccc cce cch cci cck ccp ccr ccs ce- cec cee ceh cei cek cep cer ces ch- chc che chh chi chk chp chr chs ci- cic cie cih cii cik cip cir cis ckc ckh cki cks cpc cpe cph cpi cpk cpp cpr cps crc cre crh cri crk crp crr crs csc cse csh csi csk csp csr css ec- ecc ece ech eci eck ecr ecs eec eee eek eep eer ees ehc ehe ehh ehi ehp ehr ehs eic eie eii eik eip eir eis ekc eke ekh eki ekp ekr eks ep- epc epe eph epi epp epr eps erc ere erh eri erk erp err ers es- esc ese esh esi esk esp esr ess h-i hcc hce hch hci hck hcp hcr hcs he- hec hee heh hei hek hep her hes hhc hhe hhh hhi hhk hhp hhr hhs hic hie hih hii hik hip hir his hkh hki hkk hkp hkr hks hpc hpe hph hpi hpk hpp hpr hps hr- hrc hre hrh hri hrk hrp hrr hrs hsc hse hsh hsi hsk hsp hsr hss icc ice ich ici ick icp icr ics ie- iec iee iei iek iep ier ies ihc ihe ihh ihi ihk ihp ihr ihs iic iie iih iii iip iir iis ikc ike iki ikk ikr iks ipc ipe ipi ipp ipr ips ir- irc ire iri irk irp irr irs is- isc ise ish isi isk isp isr iss kcc kce kch kci kck kcp kcr kcs ke- kec kee keh kei kek kep ker kes khe khh khi khk khr khs kic kie kih kii kik kip kir kis kkc kke kkh kki kkk kkp kkr kks kpc kpe kph kpi kpk kpp kpr kps krc kri krk krp krr krs ksc kse ksh ksi ksk ksp ksr kss p-p pcc pce pch pci pck pcp pcr pcs pec pee peh pei pek pep per pes phc phe phi phk php phr phs pic pie pih pii pik pip pir pis pkc pke pki pkp pkr pks ppc ppe pph ppi ppk ppp ppr pps prc pre prh pri prk prp prr prs ps- psc pse psh psi psk psp psr pss rcc rce rch rci rcp rcr rcs re- rec ree reh rei rek rep rer res rh- rhc rhe rhh rhi rhp rhr rhs ric rie rih rii rik rip rir ris rkc rke rkk rkp rks rpc rpe rph rpi rpk rpp rpr rps rrc rrh rri rrk rrp rrr rrs rsc rse rsh rsi rsk rsp rsr rss scc sce sch sci sck scp scr scs se- sec see seh sei sek sep ser ses sh- shc she shh shi shk shp shr shs sic sie sih sii sik sip sir sis sk- skc ske skh ski skk skp skr sks spc spe sph spi spk spp spr sps sr- src sre srh sri srk srp srr srs ss- ssc sse ssh ssi ssk ssp ssr sss

cccc ccci cccp cccs ccee cche cchp cchr cchs ccic ccii ccip ccir ccis ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss cec- cece ceci cecp cecs ceec cees cehs ceip ceke cepc cepe ceph cepp cepr ceps cer- cerc cere ceri cerp cers cesc cese cesi cesp cesr cess chce chch chci chcp chcs chec chee cheh chek chep cher ches chhs chic chie chih chik chip chir chis chks chpp chpr chrc chrp chrr chrs chsc chse chsh chsi chsr cicc cich cici cicr cics ciee cier cies cihr cihs ciii ciis cikr cipp cips circ cire cirh ciri cirk cirr cirs cis- cisc cise cish cisk cisp cisr ciss ckch ckck ckcs cker ckhs ckpc ckpr ckrc cksh cpce cpcs cpep cper cphs cpic cpps cpre cpri cprs cpsc cpsk cpsr crcc crce crcr cre- crec cree creh crei crep cres crhs cric crie crik crip cris crkc crkp crpc crps crsp crss cscc csce csch csci cscr cscs csec csee cseh csep cser cshp cshs csik csir csis csks cspc cspe cspi csps csrc csrs csse cssr eccc ecce ecci eces eche echs ecip ecis ecks ecpp ecrc ecri ecrr ecsc ecse ecsp ecss eecs eeee eees eehs eeke eeks eeps eerc eers eese eesi eesk ehcc eheh eher ehhs ehis ehre eich eick eics eiec eiei eier eies eike eiki eiks eipr eire eirs eise eish eisk eiss ekch ekek eker ekes ekhs ekis ekki ekpe eksi epcc epch epci epec epee eper epes eph- ephi ephs epi- epic epie epik epip epis eppc eppp epps eprp eprs epsc epsi epsp epss ercc erce erch ercp erec erei erer eres erhc erhs eric erie erih erik eris erke erki erks erpe erps errc erre errs erse ersh ersi esce esch esci escr escs esee esek eser eses eshs esie esik esis eske esks espc espe espi espp esps esri esse essh essi essp h-ii hccc hcch hccs hchi hchs hcis hcpc hcps hcrp hcsc hcss hech heck hecs heek heep heer hees hehe hehs heic heie heih heik heir heis heke hepc hepe hepi hepp heps herc here heri herk herp herr hers hesc hesh hesp hess hhhh hhhs hhip hhpc hi-c hicc hice hich hick hicp hics hiei hier hies hihc hihe hihi hiie hiis hike hiki hipc hipe hipp hips hire hiri hirk hirs hise hish hiss hkcc hkcs hkir hkis hkse hpcc hphs hppe hpps hpsc hpse hpss hree hrhs hrip hrpc hrpp hrps hrrc hscc hsci hsei hses hshs hski hsps hsse hssp iccc icci iccp iccr iccs icec icee icer ices ichc iche ichi ichr ichs icis icke icks icpc icps icrc icre icrr icrs icsc icse icsh icsi icsp icsr icss iecc ieie iere ieri iers iesc iesi iesr ihcc ihep iher ihis ihrc ihre ihss iies iiie iiii iiis iirc iirs iisc iisi iisp iisr ikee iker ikes ikki ikri ipcc ipce ipcs ipec ipek iper ipes iphc iphr ipie