c-- ccc ccf cch cck cco ccp ccr ccs cfc cff cfh cfk cfo cfp cfr cfs ch- chc chf chh chk cho chp chr chs ckc ckh cko cks co- coc cof coh cok coo cop cor cos cpc cpf cph cpk cpo cpp cpr cps crc crf crh crk cro crp crr crs csc csf csh csk cso csp csr css fcc fcf fck fco fcp fcr fcs ffc fff ffh ffk ffo ffp ffr ffs fhc fhf fhh fho fhp fhr fhs fkc fkf fkk fkp foc fof foh fok foo fop for fos fpc fph fpk fpo fpp fpr fps frc frf frh frk fro frp frr frs fsc fsf fsh fsk fso fsp fsr fss hcc hcf hch hck hco hcp hcr hcs hfc hff hfh hfk hfo hfp hfr hfs hhc hhf hhh hhk hho hhp hhr hhs hkf hkh hkk hko hkp hkr hks hoc hof hoh hok hoo hop hor hos hpc hpf hph hpk hpo hpp hpr hps hr- hrc hrf hrh hrk hro hrp hrr hrs hsc hsf hsh hsk hsp hsr hss kcc kch kck kcp kcr kcs kfc kff kfh kfo kfs khf khh khk kho khr khs kkc kkh kkk kkp kkr kks koc kof koh kok koo kop kor kos kpc kpf kph kpk kpo kpp kpr kps krc krf krk kro krp krr krs ksc ksf ksh ksk kso ksp ksr kss oc- occ ocf och ock oco ocp ocr ocs of- ofc off ofo ofp ofr ofs ohc ohf ohh oho ohp ohr ohs okc okk oko okp okr oks oo- ooc oof ooh ook ooo oop oor oos op- opc opf oph opk opo opp opr ops or- orc orf orh ork oro orp orr ors os- osc osf osh osk oso osp osr oss p-p pcc pcf pch pck pco pcp pcr pcs pfc pff pfk pfo pfp pfr pfs phc phf phk pho php phr phs pkc pkf pko pkp pkr pks poc pof poh pok poo pop por pos ppc ppf pph ppk ppo ppp ppr pps prc prf prh prk pro prp prr prs ps- psc psf psh psk pso psp psr pss rcc rcf rch rco rcp rcr rcs rfc rff rfh rfk rfo rfp rfr rfs rh- rhc rhf rhh rho rhp rhr rhs rkc rkf rkk rko rkp rks roc rof roh rok roo rop ror ros rpc rpf rph rpk rpo rpp rpr rps rrc rrf rrh rrk rrp rrr rrs rsc rsf rsh rsk rso rsp rsr rss scc scf sch sck sco scp scr scs sfc sff sfh sfk sfo sfp sfr sfs sh- shc shf shh shk sho shp shr shs sk- skc skf skh skk sko skp skr sks soc sof soh sok soo sop sor sos spc spf sph spk spo spp spr sps sr- src srf srh srk sro srp srr srs ss- ssc ssf ssh ssk sso ssp ssr sss

cccc cccf cccp cccs ccfc ccff cchp cchr cchs ccoc ccpp ccpr ccps ccrc ccrf ccrp ccrs ccsf ccsp ccss cfcf cfco cfcs cffr cfhk cfhs cfor cfos cfpo cfpr cfps cfrp chch chcp chcs chfc chfr chfs chhs chks choc choh chok choo chop chor chos chpf chpp chpr chrc chrf chro chrp chrr chrs chsc chsh chsr ckch ckck ckco ckcs ckfr ckhs ckoc ckoo ckor ckos ckpc ckpr ckrc cksh ckso coch cock coco cocp cofc coff cofs coho cohs cok- coko coof cooh cook coop coos coph copo copp copr cops cor- corc corf cork coro corp corr cors cosc cosh coso cosp coss cpcs cpff cphs cpos cpps cprs cpsc cpsk cpso cpsr crcc crcr crfc crfs crhs crkc crkp croc croh crok croo crop cror crpc crps crsp crss cscc cscf csch csco cscr cscs csfc csfr cshp cshs csks csor csos cspc csps csrc csrs cssr f--k fccf fcch fccp fchs fcps fcsc ffcc ffff ffhs ffps ffrr ffss fhfs fhhs fhrs fhss foch fock foco focs fofo fohr fohs foof fook foos fopp fops for- fork foro forr fors fosh foso foss fp-c fpcc fprf frcc frcp frfc frhs froh frop fros frps frsc frso fscc fsck fsfo fshs fspc fspf fssc fssf fssp hccc hcch hccs hcfc hchs hcpc hcps hcrp hcsc hcso hcss hfcs hfhs hfrs hfss hhhh hhhs hhof hhpc hkcc hkcs hkpo hoch hock hocr hocs hoff hofs hoho hoko hoks hoof hook hoop hoor hoos hopf hopo hopp hops horc hork horo horr hors hosh hosp hoss hpcc hpfc hpfs hphs hpps hpsc hpss hrfc hrhs hros hrpc hrpp hrps hrrc hrso hscc hsfc hsfs hshs hspf hsps hssp k-os kccc kcck kccr kcfc kcfh kcfo kcfp kchf kchh kchk kcho kchr kchs kckc kckf kckk kcko kckr kcof kcoh kcor kcos kcpc kcpo kcpr kcps kcrc kcrh kcro kcrp kcrr kcrs kcsc kcsf kcsp kcsr kcss kfcf kfch kfco kfcr kfcs kfff kffk kfhc kfok kfoo kfor kfpr kfrc kfrh kfro kfrp kfrr kfrs kfsh kfsk kfsp kfsr khcc khcf khch khck khcs khfr khhk khho khhs khkk khkr khks khoc khok khop khor khpr khrk khro khrr khss kkch kkck kkco kkcr kkcs kkfr kkfs kkhh kkhk kkhr kkkk kkoh kkoo kkor kkpc kkpk kkps kkrc kkrf kkrh kkrk kkro kkrr kkrs kksf kksp kksr kkss kocf koch kock kocp kocs kofc koff kofh kofk kofo kofp kohh koho kohr kohs kokc kokf kokh kokk koko kokp kokr koks kooc kook kooo koop koor koos kopf koph kopp kopr kops korc korf kork koro korr kors kos- kosc kosf kosh koso kosp kosr koss kpcc kpch kpcr kpcs kpfc kpfk kpfr kphf kphp kphr kphs kpkk kpkr kpoc kpof kpok kpoo kpop kppc kppk kppo kppp kppr kprc kprf kprh kprk kpro kprp kprr kprs kpsc kpsf kpsh kpso kpsp krcc krch krco krcs krfc krff krfo krfp krfs krhc krhp krhs krkc krkh krkk krko krkr krks kroc krof kroh krok kroo krop kror kros krph krpr krps krrc krrf krrk krro