cccc cccf ccci cccl cccp cccu ccfc ccff ccfi ccfl ccgc ccic ccii ccil ccip ccir cclc cclg ccli ccoc ccpl ccpp ccpr ccrc ccrf ccrg ccri ccrl ccrp ccuc ccup cfcf cfcl cfco cffr cfgo cfor cfpl cfpo cfpr cfrg cfrp cgcc cgcg cgfc cgro cicc cici cico cicr cicu ciff cifg cifl cigi cigu ciii cili cill cilo cilp cior cipf cipo cipp circ ciri cirl ciro cirr ciuc ciup clic clif clig clii clio clip clir clof clog cloo clop clor clou clpp clri clro coco cocp cocu cofc coff cofi cogi cogo coif coil coip coir col- coli coll colo colp colu coof cool coop copg copi copo copp copr cor- corc corf corg cori corl coro corp corr coul coup cour cpcu cpff cpic cpif cpio cplc cpri crcc crcr crfc crfl cric crif crig crip criu crlf croc crol croo crop cror crpc crug crup cucc cuci cufc cuff cufi cufo cui- cuif cuil cuir culc cull culo culp cupl cupo cupp cupr curf curi curl curo curr fccf fccp fcic fcii fcup ffcc ffff ffii ffrr ficc fico fifc fiff fifi fifo figc figg figl figo fiii fiil fili fill filo fior fipp flcl flic flig flii flip floc flog floo flop flor flou fluf fluo flur foci foco fofo fogg fogi fogl fogo foil folc foli foll folo folr foof fool fopp for- forg fori forl foro forr foug foul foup four fp-c fpcc fplc fprf frcc frcp frfc fric frig fril frio frip frog frol frop frou frug fuc- fuci fufc fuff fufu fugi fugo fugu fuig fuil fuir fuli full fulu fuor fur- furg furi furl furo furr gc-c gccc gccf gcfc gcic gcii gclc gclp gcpc gcrg gfcf gfci gfor ggcl ggfg gggg ggpo gicr giff gifu gigg gigi gigo gilf gilg gili gill gilo giog gioi giop gipf gipi gipp girg giri girl giro girr giru giur glcc glfc gli- glic glip glof glog glop glor glou glpi glro glug glui glur gocr goff gofr gofu gogi gogo goif goip golf goli goll golo golp golu goof goog gooi gool goop goor gopc gopi gopo gopu gorf gorg gori goro gorp gorr gou- gouf goug goul goup gour gpfc gpgp gpip gprp grcc gric grif grig gril grip groc grof grog groi grol groo grop gror grou grpc grrl grrr gruf grug grui grur guci gufc guff gugg gugi gugu guil gulf guli gull gulo gulp gulu gurg guri gurl guro gurr guru i-go iccc iccf icci iccl icco iccp iccr iccu icgc icll iclp iclr icoc icor icpc icpo icrc icrf icrr icru icup ifco ifcp ific ifil ifor ifpo ifrf ifri igcc igcp igfc igil igli iglo iglu igoo igor igri iiii iiio iioi iioo iiop iipf iirc iiuc ilic ilio ilir ill- illi illo illp iloc ilog iloo ilpr iocg ioci iocp iofc ioii ioio iolo ioof iooi iooo iopl iorg iori ioug ipcc ipfc ipil iplo ipop ippc ippf ippo ippr ipri ipur ircc ircg ircu irfu iri- iric irig iril irio irip iroc irop irpc irrc irri irul iucc iuiu iupp lccc lcfc lcfg lcfr lcor lcpc lcpl lcrg lcrl lfcc lgfl lico licr liff lifg lifl lifo ligc ligg ligi ligo liig liii liir lilg lili lill lilo lilu lio- lior lip- lipc lipi lipl lipo lipp lipu lirc lirg liri lirl liro lirp lirr liru liuf llcc llgc lllc llll lloc lloo locc loci loco locu loff lofi log- logi logo logp loic loif loir loiu loli loll lolo looc loof lool loop loor lopi lopp lopu lori loro loui loul loup lour louu lpfp lppl lprp lrfc lric lrif lroc lroi lrpu lrrc lrrr luci luff lufu lugg lugi lugo lugu luif luli lull lulu lupi lupo lupu lurg luri luup occc occi ocfp oclc ocpp ocrl ocro ocrr ocul ocur ofcl ofcr off- offc offo offr offu ofgo ofor ogfr oggi ogli ogog ogoi ogou ogpl ogpu ogri ogro ogui oici oigo oiii oipc olcc olgc olgr olic olig olio olli ollo olof olog olor olpc olur oocr ooff oolo oooo opic opii opio opo- opor oppi oppo orci orco orff orfi orfu orgo ori- oric orif orig oril orio orlo orlu oro- orof oror orpc orpi orri orro orup oucc oufc ouff ouii ouir oulu our- ouro ouu- pccc pccl pcfc pcgg pcip pcll pclo pcpp pcrc pcrf pcrl pfff pffr pfic pfli pfui pgcc pglo pgou pgpu pgrc pgup picc pici pico picr picu piff pigc pigf pigg pigo pigp pigu piip pil- pili pill pilo pilu pipi pipo pipp pirc pirg piri pirl piro pirr piru plcc plff plif plig plio plip ploc plog ploo plop plou plpp plri plug plup plur poco poff pofi pogg pogo poil poio polg poli poll polo polu poof pool poop poor pop- popc popi popo popp porc porg pori poro porr pouf poui poul poup pour ppcc ppci ppgi ppic ppif ppig ppli pplo pppo pppp pprc pprf ppru ppur prcc prcf prcp prfc pri- prif prig prii prlr pro- proc prof prog prol proo prop prou prri pruf pruu puff pugo pugu puig puir puiu puli pull pulo pulp pulu pupi pupl pupu pur- purg puri purl puro purp purr puru puuc rccc rcfc rcgc rcic rcpi rcpo rcrg rffc rffl rfic ricc rico riff rifu rigg rigi rigo rigu riif rill rilo rilp rilu riol riou ripi ripl ripp ripr riri rlcg rlif rlug rocc roco rofc roff rofl rofo rogg rogi rogo roif roig roil roio roir roiu rolf roll rolo rolp roof roog rooi rool roop roor ropo rorc rori roro roru rouf roul roup rpfc rpii rpof rrfc rrif rrrr ruci rufc ruff rufo rugg rugi ruif rull rulo rupp rurc ruri ruro rurp ruru u-rp ucci uccp ucil ucio ucrc ufcu ufip ugcc ugcg uggo ugli ugol ugri ugro ugur uguu uipi uirr ulcc ulco ulic ulli ullo ullr ulo- uloc ulog ulul uocc uofg uofl uofo uolc uor- upci upgo upic uplo