-ing cccc cccf ccci cccm cccu ccfc ccff ccfi ccgc ccic ccii ccim ccir ccix ccmc ccmm ccnc ccnf ccni ccnm ccnr ccnu ccrc ccrf ccrg ccri ccuc ccxi cfcf cfcm cfcn cffr cfgn cfix cfmg cfmi cfmu cfmx cfni cfnm cfnr cfrg cfrn cfrx cfun cgcc cgcg cgfc cgmc cicc cici cicr cicu ciff cifg cigi cigu ciii cimi cimm cimr cin- cinc cinf cing cini circ ciri cirm cirr ciuc cixi cmcc cmii cmin cmir cmix cmmc cmmi cmmn cmri cmrn cmrr cnci cngi cnic cnrc cnrr crcc crcr crfc cric crif crig crim crin criu crmn crug crum crun crux cucc cuci cucm cucn cufc cuff cufi cui- cuif cuin cuir cum- curf curi curn curr cxii cxix cxxi cxxx fccf fcic fcii fcim fcmr ffcc ffff ffii ffrr ffun ficc fifc fiff fifi fifm figc figg fiii fimr fing fini finn firm firn fixx fmcg fmic fmri fnci fnuf frcc frcn frfc fric frig frim frin frmn frug frum frun fuc- fuci fucm fufc fuff fufu fugi fugu fuig fuir fumc fumi funf fung funx fur- furg furi furm furn furr fuxi fxcm gc-c gccc gccf gcfc gcic gcii gcmc gcrg gfcf gfci ggfg gggg ggrn gicr giff gifu gigg gigi gign ging gini ginn ginu girg giri girn girr giru giur gmmr gncc gngc gnin gnrc gnrr grcc gric grif grig grim grin grni grrr gruf grug grui grum grun grur guci gufc guff gugg gugi gugu guin gumi gumm gung gunn gurg guri gurn gurr guru iccc iccf icci iccn iccr iccu icgc icmc icmi icmm icnc icrc icrf icrm icrr icru ific ifim ifmc ifni ifnr ifrf ifri igcc igcm igfc igni ignu igri iiii iimc iinm iirc iiuc iium imci imfi imin imir imix immi imrc imri imrr imun inci incr infi inig inni innr innu inri inui inun ircc ircg ircu ircx irfm irfu irgm iri- iric irig irin irix irmc irrc irri irun iucc iuiu ixxi mccc mcci mccx mcfc mcic mcii mcix mcmc mcmi mcmx mcrc mcri mcug mcxc mcxi mfcc mfng mfri mgrm micc mici micr mifc miff mifi migg migi migu miii miin mim- mimi minc ming mini minn minu minx mirc mirg miri mirr miru miui mixi mixx mmcc mmcg mmci mmcm mmcx mmff mmgn mmic mmii mmix mmmc mmmm mmrc mmrf mmun mmxi mmxx mngr mnin mr-c mrcc mrfc mrgn mrmc mrnc mrng mrrc muc- mucc mucu mufc muff mufi mufu mugg mugi mugu muin muir mumm mumu munc mung muni munn munu murc murg muri murn murr muru muxi muxu mxii mxim mxxi n-ii nccc nccf ncci nccn nccr nccu ncfc ncgr ncix ncmi ncmm ncnc ncrc ncri nfcu nfff nfic nfix ngic ngmn ngri ngur nguu nicc nicf nici nicu nifc niff nigc nigg niir niiu nimc nimi nimr nimu ning nini niru niur nixi nmff nmic nmmc nmrc nmri nmrx nngn nnmc nnnn nrfc nric nrrc nuci nucu nuff nufx nuim nuin nuix numi numm numu nunc nung nunn nurc nuri nurn nurr nuru nxfm rccc rcfc rcgc rcic rcnr rcrg rffc rfic ricc riff rifu rigg rigi rigu riif riin rimi rimm rimu rinf ring rinn riri rixc rmif rmrg rnin rrfc rrif rrmc rrrr rrum rrun ruci rufc ruff rugg rugi ruif ruin rumi rumm runc runf rung runi runn rurc ruri ruru ruun ucci ucin ucmc ucrc ufcu ugcc ugcg ugni ugri ugur uguu uimx uirr umff umfg ummg umri uncc uncf uncg unci ungu uni- unic unif unii unin unir unix unmc unmr unni unrf unum urci urff urfi urgi urgu uric urif urim urin uriu urix urmi urni urri urum urun urur uuni uuri uuuu x-fi xcii xcmg xcri xfig xfin xggi xiii xing xinu xixi xmii xuri xuxu xxii xxix xxxi xxxx