cccc cccf ccci cccl cccu ccfc ccff ccfi ccfl ccic ccii ccil ccir cclc ccli ccnc ccnf ccni ccnr ccnu ccoc ccrc ccrf ccri ccrl ccrt cctc cctl cctt ccuc ccut cfcf cfcl cfcn cfco cffr cfit cfln cfni cfnr cfor cfrn cfrt cftc cftl cftr cfun cicc cici cico cicr cict cicu ciff cifl ciii ciit cili cill cilo cilt cin- cinc cinf cini cino cint cion cior circ ciri cirl ciro cirr cirt citf citi citl cito citt citu ciuc clic clif clii clin clio clir clit clof clon cloo clor clot clou clri clro cltc clun clut cnci cnco cnic cnrc cnrr cnrt cntc cntf cntr cnut coco coct cocu cofc coff cofi coft coif coil coin coir coit col- coli coll coln colo colt colu con- conc conf coni conn cono cont coof cool coon coot cor- corc corf cori corl corn coro corr cort cotc coti cotn coto cott cotu coul coun cour cout crcc crcr crfc crfl cric crif crin crit criu crlf croc crol cron croo cror crot crrt crtc crtf crtl crun crut ctcf ctfc ctfo ctic ctol ctor ctot ctrc ctrl ctrn cttn cucc cuci cucn cufc cuff cufi cufo cui- cuif cuil cuin cuir cuit culc cull culo cult cuno cunt cuon curf curi curl curn curo curr curt cut- cutc cuto cutt fccf fcic fcii fcnl fcot fcto ffcc ffff ffii ffrr fftf ffun ficc fico fict fifc fiff fifi fifo fift fiii fiil fili fill filn filo fini finn fino fint fion fior firn fitc fiti fitt flcl flic flii flin flit flnc floc flon floo flor flot flou fluf fluo flur fnci fnlc fnuf foci foco fofo foil foin folc foli foll folo folr folt fono font foof fool foon foot for- fori forl forn foro forr fort foti foto fott foul foun four fout frcc frcn frfc fric fril frin frio frit frol fron frot frou frun ft-c ft-l ftfc ftii ftuc fuc- fuci fuct fufc fuff fufu fuil fuir fuit fuli full fulu funf funt fuor fur- furi furl furn furo furr furt futi futo futu i-no iccc iccf icci iccl iccn icco iccr icct iccu icll iclr icnc icoc icon icor icrc icrf icrr icrt icru ifco ific ifil ifit ifni ifno ifnr ifor ifrf ifri iftn ifto iiii iiio iiit iino iioi iioo iirc iitr iitt iiuc ilic ilin ilio ilir ilit ill- illi illo illt ilni ilno iloc iloo ilot ilut inci incl inco incr infi infl info init inni inno innr innu ino- inoi inol inon inor inot inou inri inro inti intl intn into intr intu inui inul inun ioci iofc ioii ioio ioit iolo ioni ionn iono ioof iooi iooo iori iotf ioto ioun ircc ircu irfu iri- iric iril irin irio iroc iron irrc irri irtf irti irul irun itic itif itil itin itll itno itof itoi itol iton itoo itor itou itrf itri ittf itto itur iucc iuiu iuno lccc lcfc lcfr lcor lcrl lctl lcto lfcc lico licr lict liff lifl lifo lift liii liin liir lili lill lilo lilt lilu linc linn lino lint lio- lion lior lirc liri lirl lirn liro lirr lirt liru liti litl lito litr litt litu liuf liun liut llcc lllc llll lloc lloo lncr lntc locc loci locn loco locu loff lofi lofn loft loic loif loin loir loit loiu loli loll lolo loni lono lonr lont looc loof lool loon loor loot lori lorn loro loti lotl loto lotr lott loui loul loun lour lout louu lrfc lric lrif lroc lroi lron lrrc lrrr ltcc ltci ltfc ltnt lttc lttr ltuc luci luff luft lufu luif luin luit luli lull lulu luni lunn luno lunt luri lurt luti n-ii nccc nccf ncci nccn nccr ncct nccu ncfc ncit nclc ncln nclr ncnc ncoc ncor ncrc ncri nctc nctr nfct nfcu nfff nfic nfon nftc nfto nicc nicf nici nicl nico nicu nifc niff nift niir niit niiu nili nill nilo nilt nilu nini ninl nino nion nioo niou niro nirt niru nitc nitf niti nito nitr niur nlcc nlcf nlic nnit nnnn nnot nntn noci nocl noco noct nofi noif noil noin noio noir noit nolf noli noll nolo nolt non- noni nonn nono nont nonu noo- nool noon nooo noor noot nor- norc norf nori norn noro norr nort not- noti noto nott noul noun nour nout nrfc nric nroc nron nrrc nrrl nrtl ntcc ntfc ntfl ntnu ntof ntrc ntrl ntru ntto nttr ntuc ntui nuci nucu nuff nuin nuit nuli null nunc nunn nuno nunt nuoc nuon nurc nuri nurl nurn nurr nurt nuru nutt nutu occc occi occn occt ocin oclc ocon ocrl ocro ocrr oct- octi octo ocul ocur ofcl ofcr off- offc offo offr offu ofit ofno ofor oici oiii oint oion oirt oitc oiti olcc olic olin olio olit olli ollo olof olon olor olot oltu olur onc- oncf onco onct onic onil onir onit onlf onni onno onon onor ont- ontc onti onto onur onut oocr ooff oolo oont oooo oort orci orco orff orfi orfu ori- oric orif oril orin orio orit orlo orlu ornc orni orno oro- orof oron oror orot orri orro ortc orto otcl otfc otic otif otin otit oto- otof oton otoo otor otro otti otto ottu otur oucc oufc ouff ouii ouin ouir ouit oulu oun- our- ourn ouro ourt out- outi outo ouu- rccc rcfc rcic rcnl rcnr rcon rctc rcti rffc rffl rfic rftc ricc rico rict riff rift rifu riif riin rill rilo rilu rinf rinn rino riol rion riot riou riri riti ritl rito ritt ritu rlif rlin rnco rnin rnli rnnt rnot rnut rocc roco rofc roff rofl rofo roif roil roin roio roir roit roiu rolf roll rolo rolt ronc roni rono ront roof rooi rool roon roor root rorc rori roro rort roru rotc roti rotl rotn roto rotr rott rouf roul roun rout rrfc rrif rrrr rrun rtcc rtfc rtlt ruci ruct rufc ruff rufo ruft