cccc cccf ccci cccm cccp ccee ccfc ccff ccfi ccic ccii ccim ccip ccir ccmc ccmm ccmp ccpe ccpm ccpp ccpr ccrc ccre ccrf ccri ccrp ccrt cctc cctt cec- cece ceci cecm cecp cect ceec ceem cef- cefc ceim ceip ceme cemm cemp cemr cepc cepe cepp cepr cept cer- cerc cere cerf ceri cerp cert cet- cete ceti cetp cfcf cfcm cffr cfit cfmi cfpr cfre cfrp cfrt cftc cfte cftr cicc cici cicr cict ciee cier cife ciff ciii ciit cime cimi cimm cimp cimr cipf cipp circ cire ciri cirm cirr cirt cite citf citi citp citt cmcc cmec cmii cmip cmir cmmc cmmi cmpc cmpi cmpp cmri cmrr cmtc cpce cpcm cpep cper cpff cpft cpic cpif cpim cpme cpmp cppm cpre cpri cprm cprt cptp cptr crcc crce crcr cre- crec cree crei crem crep cret crfc cric crie crif crim crip crit crmp crpc crrt crtc crtf crtm crtp ctcf ctcp ctec ctep ctfc ctic ctpp ctrc ctrm ctrp eccc ecce ecci eccm ecct ecef ecem ecfc ecfr ecim ecip ecit ecmi ecmp ecpm ecpp ecrc ecrf ecri ecrm ecrr ect- ectc ectf eeee eefe eerc eetc eete efet effi efic efit efmi eft- eftp eiec eiei eier eime eimi eipr eire eitc eiti eitm eitr emcc emcf emer emet emic emii emim emir emit emme emmi empc empe empi empt emre emte emtp epcc epci epec epee eper epfc epi- epic epie epip epit eppc eppp eprp epte ercc erce ercp erec erei erem erer eret erfc erft eric erie erim erit ermc erme erpe errc erre etcc etec etee etem eter etfc etfe etic etim etre etrm ette etti fccf fccp fcic fcii fcim fcmr fece fect feem feer feet fefc fefe feff fefi feie feir feit feme femi femm fepc ferc fere ferm ferr fert fete feti fetp fetr fett ffcc ffee ffff ffii ffrr fftf ficc fice fict fiec fief fier fifc fife fiff fifi fifm fift fiii fime fimr fipp fire firm fitc fite fiti fitt fmep fmic fmri fp-c fpcc fpct fprf frcc frcp free frei frem frep fret frfc fric frie frim frip frit ft-c fter ftfc ftii ftpe iccc iccf icci iccp iccr icct icec icee icef icem icer icet icmc icme icmi icmm icmp icmt icpc icpm icrc icre icrf icrm icrr icrt ictp iecc ieet ieie ieme iere ieri ietf ietm iett ifcp ifer ific ifim ifit ifmc ifrf ifri iiie iiii iiit iimc iipf iipm iirc iitm iitr iitt imci imec imep imer imet imfi imir imit imme immi immt impf impi impr impt imrc imre imri imrr ipcc ipce ipct ipec iper ipet ipfc ipie ipmc ipmi ipmp ippc ippf ippr ipri iptc ircc iree irem irer irfe irfm iri- iric irie irip irmc irpc irpe irrc irre irri irte irtf irti irtp itcm itec item itep iter itet itic itie itif itim itme itpc itrf itri ittf mccc mcci mcef mcep mcfc mcic mcii mcit mcmc mcmi mcmt mcpc mcpp mcrc mcri mctc mec- mecc mece mecr meef meem meep meer meet mefe meff mefi meic meir meit memc meme memr mepe mer- merc mere merf meri merm merp mert met- mete meti mett mfcc mfri mfrp mftf micc mice mici micr mict miee miem miep mier miet mifc miff mifi miii miit mim- mime mimi mimp mipi mipr mipt mirc mire miri mirr mirt mit- mitc mite miti mitm mitt mmcc mmci mmcm mmct mmff mmic mmii mmmc mmmm mmpc mmpi mmpr mmrc mmrf mmrp mpcc mpci mpct mpec mpic mpie mpir mpit mpmc mppc mppe mppf mppp mprf mpri mprp mptc mptp mr-c mrcc mrce mrcp mree mrfc mrmc mrrc mrtm mrtt mtcr mtep mtfc mtff mtrc mtre mtrr mttr pccc pcce pcem pcep pcer pcfc pcim pcip pcpm pcpp pcrc pcre pcrf pcte pece peci pecr pect peec peep peer peet pefc peff peip peir peit pemt pepe pepi per- perc pere perf peri perm perp perr pert pete peti petr pett pfce pfet pfff pffr pfft pfic pfit pfte picc pice pici picr pict piem piep pier piet piff piip pime pimi pimp pimt pipe pipi pipp pirc pire piri pirr pite pitf piti pitr pitt pmcc pmip pmmp pmpm pmrc pmrt ppcc ppci ppcm pper ppic ppie ppif pppp pprc pprf pprm pptt prcc prcf prcp pre- prec pree pref prem prep pret prfc pri- prie prif prii prim prmc prri prrm prtc prti prtm prtp prtr ptcc pter ptmp ptrf pttc rccc rcep rcet rcfc rcic rcmp rcpi rcpt rctc rcti recc rece reci recm recp recr rect reef reem reep reet refe reff refi refr reft reif reii reim reir reit reme remi remp repe repi repp repr rept rere reri rert rete reti retr rett rfef rfem rffc rfic rftc ricc rice rict rief riem riep rier riet rife riff rift riif rime rimi rimm ripe ripi ripp ripr ript rire riri rite riti ritt rmif rmrp rpet rpfc rpii rrfc rrif rrmc rrmp rrrr rtcc rtce rtcm rtee rtei rtfc rtfm rtmc rtmi rtmp rttp tccc tcep tcfc tctc tecr tect teec teef teem teer teet tefc teff tefi teft teic teie teim teip teir teme temp tepe tepi tepp ter- terc tere terf teri term terp terr tete teti tetr tett tfec tfpt tftc tftp ticc tice tie- tiee tief tiei tiep tier tiet tiff tift tiit time timi timm timp tip- tipc tipe tipi tipp tipt tire tiri tirr titc tite titi titp titt tmcc tmcm tmep tmtt tpcp tper tpir tpmt tppp tppr tpte tptp tptr trcc tre- trec tree tref trei trem tret trfc trfm trfr tri- tric trie trif trim trip trit trmi trpc trpe trpm trpp trtc trte trtr ttcp tter ttfc ttff ttim tttt