-hou cccc cccf ccci cccl cccp cccu ccfc ccff ccfi ccfl cchl cchp cchr ccic ccii ccil ccip ccir cclc ccli ccoc ccpl ccpp ccpr ccrc ccrf ccri ccrl ccrp ccuc ccup cfcf cfcl cfco cffr cfor cfpl cfpo cfpr cfrp chch chci chcp chfc chfi chfr chic chif chih chil chip chir chiu chlc chlp chlr choc choh choi chol choo chop chor chou chpf chpp chpr chrc chrf chro chrp chrr chui chul chur cicc cich cici cico cicr cicu ciff cifl cihr ciii cili cill cilo cilp cior cipf cipo cipp circ cirh ciri cirl ciro cirr ciuc ciup clic clif clii clio clip clir clof cloo clop clor clou clpp clri clro cluh coch coco cocp cocu cofc coff cofi coho coif coil coip coir col- coli coll colo colp colu coof cooh cool coop coph copi copo copp copr cor- corc corf cori corl coro corp corr coul coup cour cpcu cpff cphl cpic cpif cpio cplc cpri crcc crcr crfc crfl cric crif crip criu crlf croc croh crol croo crop cror crpc 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 fcch fccp fcic fcii fcup ffcc ffff ffii ffrr fhci fhup ficc fich fico fifc fiff fifi fifo fiii fiil fili fill filo fior fipp flcl flic flii flip floc floo flop flor flou fluf fluo flur foch foci foco fofo fohr foil folc foli foll folo folr foof fool fopp for- fori forl foro forr foul foup four fp-c fpcc fplc fprf frcc frcp frfc fric fril frio frip froh frol frop frou fuc- fuci fufc fuff fufu fuil fuir fuli full fulu fuor fur- furi furl furo furr h-ii hccc hcch hcfc hchi hcpc hcrp hfip hhcl hhhh hhip hhof hhpc hi-c hicc hich hico hicp hiff hifh hifi hifo hifr hihc hihi hiho hiil hiiu hili hill hilo hilu hioc hipc hipo hipp hirf hiri hiro hiru hlul hoch hocr hoff hofu hohl hoho hoif hoil hoip hoir hol- holc holh holi holl holo holp holu hoof hool hoop hoor hopf hopi hopo hopp horc hori horl horo horr houf houp hour hpcc hpfc hrfc hrip hrpc hrpp hrrc huch hucu hufc huff hufu huhi huhu huif huil huir hulc huli hull hulu huor hupp huri hurl huro hurr huru iccc iccf icci iccl icco iccp iccr iccu ichc ichi icho ichr ichu icll iclp iclr icoc icor icpc icpo icrc icrf icrr icru icup ifco ifcp ific ifil ifor ifpo ifrf ifri ihcc ihop ihrc ihuo iihl iiii iiio iioi iioo iiop iipf iirc iiuc ilic ilio ilir ill- illi illo illp iloc iloo ilpr ioci iocp iofc ioii ioio iolo ioof iooi iooo iopl iori ipcc ipfc iphc iphr ipil iplo ipoh ipop ippc ippf ippo ippr ipri ipur ircc ircu irfu iri- iric iril irio irip iroc iroh irop irpc irrc irri irul iucc iuiu iupp lccc lcfc lcfr lchc lchr lcor lcpc lcpl lcrl lfcc lhfp lhhh lhip lhor lich lico licr liff lifl lifo lih- lihi liho liii liir lili lill lilo lilu lio- lior lip- lipc liph lipi lipl lipo lipp lipu lirc liri lirl liro lirp lirr liru liuf llcc lllc llll lloc lloo locc loch loci loco locu loff lofi lohi loho lohr lohu loic loif loir loiu loli loll lolo looc loof lool loop loor lopi lopp lopu lori loro louh loui loul loup lour louu lpfp lppl lprp lrfc lric lrif lroc lroi lrpu lrrc lrrr luch luci luff lufu luhi luhu luif luli lull lulu luoh lupi lupo lupu luri luup occc occi ocfp ochi oclc ocpp ocrl ocro ocrr ocul ocur ofcl ofcr off- offc offh offo offr offu ofor ohcc ohhi ohho ohif ohio ohoh oici oiii oipc olcc olic olio olli ollo olof olor olpc olph olur oocr ooff ooho oolo oooh oooo ophi opic opii opio opo- opor oppi oppo orch orci orco orff orfi orfu ori- oric orif oril orio orlo orlu oro- orof oror orpc orph orpi orri orro orup oucc ouch oufc ouff ouii ouir oulu ouph our- ouro ouu- pccc pccl pcfc pchp pcip pcll pclo pcpp pcrc pcrf pcrl pfff pffr pfic pfli pfui phcc phi- phil phip phlo phoh phoo phrr phul picc pich pici pico picr picu piff piip pil- pili pill pilo pilu pipi pipo pipp pirc piri pirl piro pirr piru plcc plch plff plif plio plip ploc ploh ploo plop plou plpp plri plup plur poch poco poff pofi pohl poil poio poli poll polo polu poof pooh pool poop poor pop- popc popi popo popp porc pori poro porr pouf poui poul poup pour ppcc ppci pphi ppic ppif ppih ppli pplo pppo pppp pprc pprf ppru ppur prcc prcf prcp prfc prhl pri- prif prii prlr pro- proc prof prol proo prop prou prri pruf pruu puch puff puhi puhl puir puiu puli pull pulo pulp pulu pupi pupl pupu pur- puri purl puro purp purr puru puuc rccc rcfc rcic rcpi rcpo rffc rffl rfic rhcp rhio rhli rhoc rhoh ricc rich rico riff rifu riho riif rill rilo rilp rilu riol riou ripi ripl ripp ripr riri rlif rocc roch roco rofc roff rofl rofo rohl rohr rohu roif roil roio roir roiu rolf roll rolo rolp roof rooi rool roop roor ropo rorc rori roro roru rouf rouh roul roup rpfc rpho rpii rpof rrfc rrif rrrr ruch ruci rufc ruff rufo ruhh ruhi ruhl ruhr ruif rull rulo rupp rurc ruri ruro rurp ruru u-rp ucci uccp uchi ucho ucil ucio ucph ucrc ufcu ufip uhcl uhoh uhuh uhup uipi uirr ulcc ulch ulco ulic ulli ullo ullr ulo- uloc ulul uocc uofl uofo uolc uor- upci upic uplo upor uppc uppp uppu upri upup urch urci urff urfi urho uric urif uriu uro- urol uroo urpo urrh urri urup urur uucp uulu uuoc uuri uuuu