cccc cccf ccci cccu ccfc ccff ccfi ccic ccii ccir ccnc ccnf ccni ccnr ccnu ccny ccoc ccrc ccrf ccri ccrt cctc cctt ccuc ccut cfcf cfcn cfco cfcy cffr cfit cfni cfnr cfor cfrn cfrt cfry cftc cftr cfun cfyn cicc cici cico cicr cict cicu ciff ciii ciit cin- cinc cinf cini cino cint cion cior circ ciri ciro cirr cirt citf citi cito citt citu city ciuc ciyu cnci cnco cnic cnrc cnrr cnrt cntc cntf cntr cnut coco coct cocu cofc coff cofi coft coif coin coir coit con- conc conf coni conn cono cont cony coof coon coot cor- corc corf cori corn coro corr cort cory cotc coti cotn coto cott cotu coty coun cour cout couy coyf coyn coyo coyr coyt crcc crcr crfc cric crif crin crit criu croc cron croo cror crot croy crrt crtc crtf crun crut cry- cryn cryo ctcf ctfc ctfo ctic ctor ctot ctrc ctrn cttn cucc cuci cucn cufc cuff cufi cufo cui- cuif cuin cuir cuit cuno cunt cuny cuon curf curi curn curo curr curt cury cut- cutc cuto cutt cuy- cuyo cuyr cyc- cycc cyfi cyft cyn- cyno cyon cyrt cyt- cyto cyun cyy- cyyc cyyn fccf fcic fcii fcot fcto fcty ffcc ffff ffii ffrr fftf ffun ficc fico fict fifc fiff fifi fifo fift fiii fini finn fino fint fion fior firn firy fitc fiti fitt fnci fnuf foci foco fofo foin fono font fony foof foon foot for- fori forn foro forr fort foti foto fott foty foun four fout foyn foyt frcc frcn frfc fric frin frio frit fron frot frou frun ft-c ftfc ftfy ftii ftuc fuc- fuci fuct fufc fuff fufu fuir fuit funf funt fuor fur- furi furn furo furr furt fury futi futo futu fuyt fuyu fyfi fynn fynt fyry fyti i-no iccc iccf icci iccn icco iccr icct iccu icnc icoc icon icor icrc icrf icrr icrt icru icry ifco iffy ific ifit ifni ifno ifnr ifor ifrf ifri iftn ifto ifyo iiii iiio iiit iino iioi iioo iirc iitr iitt iiuc inci inco incr incy infi info infy init inni inno innr innu inny ino- inoi inon inor inot inou inri inro inti intn into intr intu inui inun inyo ioci iofc ioii ioio ioit ioni ionn iono ioof iooi iooo iori iotf ioto ioun ircc ircu irfu iri- iric irin irio iriy iroc iron irrc irri irtf irti irun iryn itic itif itin itno itof itoi iton itoo itor itou itrf itri itry ittf itto itty itur iucc iuiu iuno iuty n-ii nccc nccf ncci nccn nccr ncct nccu ncfc ncit ncnc ncoc ncor ncrc ncri nctc nctr nfct nfcu nfff nfic nfon nftc nfto nfyc nicc nicf nici nico nicu nicy nifc niff nift niir niit niiu nini nino nion nioo niou niro nirt niru nitc nitf niti nito nitr nity niur niyi nnit nnnn nnot nntn noci noco noct nofi noif noin noio noir noit non- noni nonn nono nont nonu noo- noon nooo noor noot nor- norc norf nori norn noro norr nort nory not- noti noto nott noun nour nout noyo noyt nrfc nric nroc nron nrrc ntcc ntfc ntfy ntnu ntof ntrc ntru ntto nttr ntuc ntui nuci nucu nuff nuin nuit nunc nunn nuno nunt nuny nuoc nuon nurc nuri nurn nurr nurt nuru nutt nutu nycc nyco nycy nyit nynt nyny nyon nyrf nyro nytc occc occi occn occt ocin ocon ocro ocrr oct- octi octo octy ocur ofcr off- offc offo offr offu offy ofit ofno ofor oici oiii oint oion oirt oiry oitc oiti onc- oncf onco onct onic onir onit onni onno onon onor onoy ont- ontc onti onto onur onut oocr ooff oofy oont oooo oort oory ooty orci orco orff orfi orfu ori- oric orif orin orio orit ornc orni orno orny oro- orof oron oror orot oroy orri orro orry ortc orto otfc otic otif otin otit oto- otof oton otoo otor otoy otro otry otti otto ottu otur otyr oucc oufc ouff ouii ouin ouir ouit oun- our- ourn ouro ourt out- outi outo outy ouu- ouyr oynt oyon oyou oyri oyun rccc rcfc rcic rcnr rcon rctc rcti rcyc rffc rfic rftc ricc rico rict riff rift rifu riif riin rinf rinn rino riny rion riot riou riri riti rito ritt ritu riyf riyo rnco rnin rnnt rnot rnut rocc roco rofc roff rofo roif roin roio roir roit roiu ronc roni rono ront rony roof rooi roon roor root rorc rori roro rort roru rory rotc roti rotn roto rotr rott roty rouf roun rout rouy royn royt rrfc rrif rrrr rrun rtcc rtfc ruci ruct rufc ruff rufo ruft ruif ruin ruit runc runf runi runn runo runt runy ruoy rurc ruri ruro ruru ruti ruto rutt rutu ruty ruun ruyi ryff ryft ryif rynn rynt ryon ryot rytt ryun ryyf ryyt tccc tccu tcfc tcnn tcon tctc tfcu tfin tfot tftc ticc tico tiff tifo tift tiit tiiu tinc tini tinn tino tint tinu tiny tion tiou tiri tiro tirr tiru tiry titc titi tito titt titu tiyi tiyn tiyo tncc tnfc tnut to-y toci toco toff tofi tofo toft tofu toit toni tonn tono tonu tony toof toon toor toot torc torf tori torn toro torr tort toru tory totc toti toto totr tott toty toui toun tour tout toyn toyo toyt trcc trfc trfr tri- tric trif trin trio trit trno troc troi tron troo trot trou troy trtc trtr truc trun trut truu try- tryo ttcn ttfc ttff ttfn tton ttoy tttt tucc tuco tufc tuff tufi tufo tuft tufu tuin tuit tuiu tunc tuni tunn tuno tunu tuny tuor turc turf turi turn turo turr turt turu tury tuti tuto tutt tutu tuty tuuo tuyn tyco tyff tyft tyin tyir tynt tyny tyr- tyrf tyro tyrr tyti tyto tytt tyty tyyn ucci ucin ucio ucon ucrc ucut ufcu uint uirr uncc uncf unci unco unct uni- unic unif unii unin