-ing cccc cccf ccci cccu ccfc ccff ccfi ccgc ccic ccii ccir ccnc ccnf ccni ccnr ccnu ccny ccrc ccrf ccrg ccri ccuc cfcf cfcn cfcy cffr cfgn cfni cfnr cfrg cfrn cfry cfun cfyn cgcc cgcg cgfc cicc cici cicr cicu ciff cifg cigi cigu ciii cin- cinc cinf cing cini circ ciri cirr ciuc ciyu cnci cngi cnic cnrc cnrr crcc crcr crfc cric crif crig crin criu crug crun cry- cryn cucc cuci cucn cufc cuff cufi cugy cui- cuif cuin cuir cuny curf curi curn curr cury cuy- cuyr cyc- cycc cyfi cyn- cyun cyy- cyyc cyyn fccf fcic fcii ffcc ffff ffii ffrr ffun ficc fifc fiff fifi figc figg fiii fing fini finn firn firy fnci fnuf frcc frcn frfc fric frig frin frug frun fuc- fuci fufc fuff fufu fugi fugu fuig fuir funf fung fur- furg furi furn furr fury fuyu fyfi fynn fyry gc-c gccc gccf gcfc gcic gcii gcrg gfcf gfci ggfg gggg ggrn gicr giff gifu gigg gigi gign ging gini ginn ginu girg giri girn girr giru giry giur gncc gngc gnin gnrc gnrr grcc gric grif grig grin grni grrr gruf grug grui grun grur gry- gryf gryn guci gufc guff gugg gugi gugu guin gung gunn guny gurg guri gurn gurr guru gury guyu gyfu gyn- gyng gyr- gyri gyrn gyuu iccc iccf icci iccn iccr iccu icgc icnc icrc icrf icrr icru icry iffy ific ifni ifnr ifrf ifri igcc igfc iggy igni ignu igny igri iiii iirc iiuc inci incr incy infi infy inig inni innr innu inny inri inui inun ircc ircg ircu irfu iri- iric irig irin iriy irrc irri irun iryn iucc iuiu iyng n-ii nccc nccf ncci nccn nccr nccu ncfc ncgr ncnc ncrc ncri nfcu nfff nfic nfyc ngic ngri ngur nguu nicc nicf nici nicu nicy nifc niff nigc nigg niir niiu ning nini niru niur niyi nngn nnnn nrfc nric nrrc nuci nucu nuff nuin nunc nung nunn nuny nurc nuri nurn nurr nuru nycc nycy nyny nyrf rccc rcfc rcgc rcic rcnr rcrg rcyc rffc rfic ricc riff rifu rigg rigi rigu rigy riif riin rinf ring rinn riny riri riyf rnin rrfc rrif rrrr rrun ruci rufc ruff rugg rugi ruif ruin runc runf rung runi runn runy rurc ruri ruru ruun ruyi ryff ryif ryng rynn ryun ryyf ucci ucin ucrc ufcu ugcc ugcg ugni ugny ugri ugur uguu uirr uncc uncf uncg unci ungu uni- unic unif unii unin unir unni unrf urci urcy urff urfi urgi urgu uric urif urin uriu urni urri urry urun urur uryn uuni uuri uuuu uuyn uyin uyir yccc ygun yiff ying yirn yirr ynug yrin yrun yryn yuff yufu yugg yugi yugu yuin yung yuny yuri yurn yury yuyu yyff yyyy