cccc cccf cccu ccfc ccff ccgc ccgt ccnc ccnf ccnr ccnu ccny ccoc ccrc ccrf ccrg ccrt cctc cctt ccuc ccut cfcf cfcn cfco cfcy cffr cfgn cfgo cfnr cfor cfrg cfrn cfrt cfry cftc cftr cfun cfyn cgcc cgcg cgfc cgro cgtu cnco cnrc cnrr cnrt cntc cntf cntr cnut coco coct cocu cofc coff coft cogo con- conc conf cong conn cono cont cony coof coon coot cor- corc corf corg corn coro corr cort cory cotc cotn coto cott cotu coty coun cour cout couy coyf coyn coyo coyr coyt crcc crcr crfc croc cron croo cror crot croy crrt crtc crtf crug crun crut cry- cryn cryo ctcf ctfc ctfo ctgf ctgu ctor ctot ctrc ctrn cttn cucc cucn cufc cuff cufo cugy cuno cunt cuny cuon curf curn curo curr curt cury cut- cutc cuto cutt cuy- cuyo cuyr cyc- cycc cyft cyn- cyno cyon cyrt cyt- cyto cyun cyy- cyyc cyyn fccf fcot fcto fcty ffcc ffff ffrr fftf ffun fnuf foco fofo fogg fogn fogo fogy fong fono font fony foof foon foot for- forg forn foro forr fort foto fott foty foug foun four fout foyn foyt frcc frcn frfc frog fron frot frou frug frun ft-c ftfc ftfy ftuc fuc- fuct fufc fuff fufu fugo fugu funf fung funt fuor fur- furg furn furo furr furt fury futo futu fuyt fuyu fynn fynt fyry gc-c gccc gccf gcfc gcrg gctc gfcf gfor ggfg gggg ggrn gncc gngc gnof gnoo gnrc gnrr gocr goff gofr gofu gogo gon- gong gonn gono gonu gony goof goog goon goor goot gorf gorg gorn goro gorr gort gory goto gott goty gou- gouf goug goun gour gout gouy goyf goyt grcc groc grof grog gron groo gror grot grou groy grrr grtc gruf grug grun grur grut gry- gryf gryn gryt gtco gtcr gtfc gtfo gufc guff gugg gugu gung gunn gunt guny gurg gurn guro gurr gurt guru gury guto gutt gutu guty guyu gyfu gyn- gyng gyno gynt gyor gyr- gyrn gyro gytt gyuu nccc nccf nccn nccr ncct nccu ncfc ncgr ncnc ncoc ncor ncrc nctc nctr nfct nfcu nfff nfon nftc nfto nfyc ngon ngor ngou ngtn ngur nguu nngn nnnn nnot nntn noco noct nogg nogo nogt non- nong nonn nono nont nonu noo- noon nooo noor noot nor- norc norf norg norn noro norr nort nory not- noto nott noun nour nout noyo noyt nrfc nroc nron nrrc ntcc ntfc ntfy ntnu ntof ntrc ntru ntto nttr ntuc nucu nuff nunc nung nunn nuno nunt nuny nuoc nuon nurc nurn nurr nurt nuru nutt nutu nycc nyco nycy nynt nyny nyon nyrf nyro nytc occc occn occt ocon ocro ocrr oct- octo octy ocur ofcr off- offc offo offr offu offy ofgo ofno ofor ogfr ogfy oggy ogog ogon ogou ogro ogry ogun onc- oncf onco onct ongo ongu onno onon onor onoy ont- ontc onto onur onut oocr ooff oofy oont oooo oort oory ooty orco orff orfu orgn orgo orgy ornc orno orny oro- orof oron oror orot oroy orro orry ortc orto otfc oto- otof otog oton otoo otor otoy otro otry otto ottu otur otyg otyr oucc oufc ouff oun- oung our- ourn ouro ourt out- outo outy ouu- ouyr oynt oyon oyou oyun rccc rcfc rcgc rcnr rcon rcrg rctc rctg rcyc rffc rftc rgtr rnco rnnt rnot rnut rocc roco rofc roff rofo rogg rogo rogy ronc rong rono ront rony roof roog roon roor root rorc roro rort roru rory rotc rotg rotn roto rotr rott roty rouf roun rout rouy royn royt rrfc rrrr rrun rtcc rtcg rtfc ruct rufc ruff rufo ruft rugg runc runf rung runn runo runt runy ruoy rurc ruro ruru ruto rutt rutu ruty ruun ryff ryft ryng rynn rynt ryon ryot rytt ryun ryyf ryyt tccc tccu tcfc tcfg tcnn tcon tctc tfcu tfot tftc tgcc tgtc tncc tnfc tnut to-y toco toff tofo toft tofu togo togr togt tong tonn tono tonu tony toof toon toor toot torc torf torg torn toro torr tort toru tory totc toto totr tott toty toug toun tour tout toyn toyo toyt trcc trfc trfr trng trno troc trog tron troo trot trou troy trtc trtr truc trug trun trut truu try- tryg tryo ttcn ttfc ttff ttfn tton ttoy tttt tucc tuco tufc tuff tufo tuft tufu tugg tugu tunc tung tunn tuno tunu tuny tuor turc turf turg turn turo turr turt turu tury tuto tutt tutu tuty tuuo tuyn tyco tyff tyft tyng tynt tyny tyr- tyrf tyro tyrr tyto tytt tyty tyyn ucon ucrc ucut ufcu ugcc ugcg uggo uggt ugny ugro ugur uguu uncc uncf uncg unco unct ungo ungu unno unon unrf unro unto unty unut uocc uofg uofo uor- urcy urff urft urgu uro- uroo urry urun urur urut uryn utfo utor utoy utto uttu utug uuno uuoc uutf uuuu uuyn yccc yctc ygon ygor ygot ygun yguo ynon ynot ynou ynug yoff yogo yong yono yont yoof yoon yoot yorn yoro yort yory yott youf your yout yoyn yoyo yrof yron yrun yryn yuff yuft yufu yugg yugo yugu yung yuny yuon yurn yurt yury yuto yutu yuty yuyu yyff yyyy