c-- ccc cce ccf cch cck cco ccp ccs ce- cec cee cef ceh cek ceo cep ces cfc cfe cff cfh cfk cfo cfp cfs ch- chc che chf chh chk cho chp chs ckc ckh cko cks co- coc coe cof coh cok coo cop cos cpc cpe cpf cph cpk cpo cpp cps csc cse csf csh csk cso csp css ec- ecc ece ecf ech eck eco ecs eec eee eef eek eeo eep ees ef- efc efe eff efh efo efp efs ehc ehe ehf ehh eho ehp ehs ekc eke ekf ekh eko ekp eks eo- eoc eoe eof eoh eok eoo eop eos ep- epc epe epf eph epo epp eps es- esc ese esf esh esk eso esp ess fcc fce fcf fck fco fcp fcs fec fee fef feh fek feo fep fes ffc ffe fff ffh ffk ffo ffp ffs fhc fhe fhf fhh fho fhp fhs fkc fkf fkk fkp foc foe fof foh fok foo fop fos fpc fpe fph fpk fpo fpp fps fsc fse fsf fsh fsk fso fsp fss hcc hce hcf hch hck hco hcp hcs he- hec hee hef heh hek heo hep hes hfc hfe hff hfh hfk hfo hfp hfs hhc hhe hhf hhh hhk hho hhp hhs hkf hkh hkk hko hkp hks hoc hoe hof hoh hok hoo hop hos hpc hpe hpf hph hpk hpo hpp hps hsc hse hsf hsh hsk hsp hss kcc kce kch kck kcp kcs ke- kec kee kef keh kek keo kep kes kfc kff kfh kfo kfs khe khf khh khk kho khs kkc kke kkh kkk kkp kks koc koe kof koh kok koo kop kos kpc kpe kpf kph kpk kpo kpp kps ksc kse ksf ksh ksk kso ksp kss oc- occ ocf och ock oco ocp ocs oec oee oef oeh oeo oep oes of- ofc ofe off ofo ofp ofs ohc ohe ohf ohh oho ohp ohs okc oke okk oko okp oks oo- ooc oof ooh ook ooo oop oos op- opc ope opf oph opk opo opp ops os- osc ose osf osh osk oso osp oss p-p pcc pce pcf pch pck pco pcp pcs pec pee pef peh pek peo pep pes pfc pfe pff pfk pfo pfp pfs phc phe phf phk pho php phs pkc pke pkf pko pkp pks poc poe pof poh pok poo pop pos ppc ppe ppf pph ppk ppo ppp pps ps- psc pse psf psh psk pso psp pss scc sce scf sch sck sco scp scs se- sec see sef seh sek seo sep ses sfc sfe sff sfh sfk sfo sfp sfs sh- shc she shf shh shk sho shp shs sk- skc ske skf skh skk sko skp sks soc soe sof soh sok soo sop sos spc spe spf sph spk spo spp sps ss- ssc sse ssf ssh ssk sso ssp sss

-ose cccc cccf cccp cccs ccee ccfc ccff cche cchp cchs ccoc ccpe ccpp ccps ccsf ccsp ccss cec- cece ceco cecp cecs ceec cees cef- cefc cehs ceke ceop ceos cepc cepe ceph cepo cepp ceps cesc cese cesp cess cfcf cfco cfcs cfhk cfhs cfos cfpo cfps cfse chce chch chcp chcs chec chee chef cheh chek chep ches chfc chfs chhs chks choc choh chok choo chop chos chpf chpp chsc chse chsh ckch ckck ckco ckcs ckhs ckoc ckoo ckos ckpc cksh ckso coce coch cock coco cocp coep coes cofc cofe coff cofs coho cohs cok- coke coko coof cooh cook coop coos cope coph copo copp cops cosc cose cosh coso cosp coss cpce cpcs cpep cpff cphs cpos cpps cpsc cpsk cpso cscc csce cscf csch csco cscs csec csee cseh csep csfc cshp cshs csks csos cspc cspe csps csse eccc ecce ecco ecef eces ecfc ecfs eche echo echs ecko ecks eco- ecop ecos ecpp ecsc ecse ecsp ecss eecs eeee eees eefe eehs eeke eeks eeoc eeps eese eesk efco efeo efes effs efhs efke efsh ehcc eheh ehhs ekch ekco ekek ekes ekfc ekho ekhs ekos ekpe ekpo eoes epcc epch epec epee epes epfc eph- ephs epoc epos eppc eppo eppp epps epsc epsf epsp epss esce esch esco escs esee esek eseo eses esfp esfs eshs eske esko esks eso- esok esop esos espc espe espo espp esps esse essh esso essp f--k fccf fcch fccp fces fchs fcps fcsc fece fech feck feek fees fefc fefe feff fefo feke feko feof feoh fepc feps fese fesh fess ffcc ffee ffff ffhs ffps ffss fhfs fhhs fhss foce foch fock foco focs foes fofo fohs foke foof fook foos fopp fops fosh foso foss fp-c fpcc fscc fsck fsec fsfo fshs fspc fspf fssc fssf fssp hccc hcch hccs hcfc hchs hcpc hcps hcsc hcso hcss hech heck hecs heef heek heep hees hefe hefs hehe heho hehs heke hepc hepe hepp heps hesc hesh hesp hess hfce hfcs hfhs hfss hhhh hhhs hhof hhpc hkcc hkcs hkpo hkse hoce hoch hock hocs hoek hoes hofe hoff hofs hohe hoho hoke hoko hoks hooe hoof hook hoop hoos hope hopf hopo hopp hops hose hosh hosp hoss hpcc hpfc hpfs hphs hppe hpps hpsc hpse hpss hscc hses hsfc hsfs hshs hspf hsps hsse hssp k-os kccc kcck kcec kcee kceo kcep kcfc kcfh kcfo kcfp kche kchf kchh kchk kcho kchs kckc kckf kckk kcko kcoe kcof kcoh kcos kcpc kcpo kcps kcsc kcse kcsf kcsp kcss kech keck keco keef keeh keek keep kees kefc keff kefh kefs kehk kehs kekc keke keko keks keok keos kep- kepc kepe keph keps kesc kesh kesk keso kesp kess kfcf kfch kfco kfcs kfff kffk kfhc kfok kfoo kfse kfsh kfsk kfsp khcc khcf khch khck khcs khec khep khhk khho khhs khke khkk khks khoc khoe khok khop khpe khse khss kkch kkck kkco kkcs kkfs kkhh kkhk kkkk kkoh kkoo kkpc kkpk