cccc cccf ccci cccl ccfc ccff ccfi ccfl cchl cchr ccic ccii ccil ccir cclc ccli ccoc ccrc ccrf ccri ccrl cfcf cfcl cfco cffr cfhk cfor chch chci chfc chfi chfr chic chif chih chik chil chir chlc chlr choc choh choi chok chol choo chor chrc chrf chro chrr cicc cich cici cico cicr ciff cifl cihr ciii ciko cikr cili cilk cill cilo cior circ cirh ciri cirk cirl ciro cirr ckch ckck ckcl ckco ckfi ckfr cklf ckoc ckoi ckoo ckor ckrc clic clif clii clik clio clir clof clok cloo clor clri clro coch cock coco cofc coff cofi coho coif coil coir cok- coko col- coli colk coll colo coof cooh cook cool cor- corc corf cori cork corl coro corr crcc crcr crfc crfl cric crif crik crkc crkl crlf croc croh crok crol croo cror f--k fccf fcch fcic fcii ffcc ffff ffii ffrr fhci ficc fich fick fico fifc fiff fifi fifo fiii fiil fiki fili filk fill filo fior firk flcl flic flii flik floc flok floo flor foch foci fock foco fofo fohr foil foki folc foli folk foll folo folr foof fook fool for- fori fork forl foro forr frcc frfc fric frik fril frio froh frol h-ii hccc hcch hcfc hchi hhcl hhhh hhof hi-c hicc hich hick hico hiff hifh hifi hifk hifo hifr hihc hihi hiho hiil hiki hili hill hilo hioc hirf hiri hirk hiro hkcc hkcl hkir hlik hoch hock hocr hoff hohl hoho hoif hoik hoil hoir hoki hoko hol- holc holh holi holk holl holo hoof hook hool hoor horc hori hork horl horo horr hrfc hrrc iccc iccf icci iccl icco iccr ichc ichi icho ichr icll iclr icoc icor icrc icrf icrr ifco ific ifil ifor ifrf ifri ihcc ihrc iihl iiii iiio iioi iioo iirc ikki ikko ikoo ikri ilic ilio ilir ilki ill- illi illo iloc ilok iloo ioci iofc ioii ioio ioko iolo ioof iooi iooo iori ircc iri- iric iril irio irki iroc iroh irrc irri k-ci k-lo kccc kcci kcck kccl kccr kcfc kcfh kcfi kcfl kcfo kchf kchh kchi kchk kchl kcho kchr kcic kcif kcii kcil kcir kckc kckf kckk kckl kcko kckr kclc kclf kclh kcli kclk kcll kclr kcof kcoh kcol kcor kcrc kcrh kcri kcro kcrr kfcf kfch kfco kfcr kfff kffk kfhc kfhl kfil kfio kfir kflc kflf kfli kfll kflo kfok kfoo kfor kfrc kfrh kfri kfro kfrr khcc khcf khch khck khfr khhk khhl khho khic khif khii khil khio khki khkk khkr khlc khll khlo khlr khoc khoi khok khol khor khri khrk khro khrr kicc kick kicl kicr kiff kifl kifr kihc kihh kihi kihk kiho kihr kiic kiii kiik kikc kikf kiki kikk kiko kikr kili kilk kill kilo kilr kioc kioh kioi kiok kiol kioo kirc kirf kiri kirk kiro kirr kkch kkci kkck kkcl kkco kkcr kkfi kkfr kkhh kkhi kkhk kkhr kkic kkik kkkk kklc kklf kklh kkli kkll kklo kkoh kkol kkoo kkor kkrc kkrf kkrh kkrk kkrl kkro kkrr klcc klch klci klck klcl klcr klfc klff klfh klfi klhc klic klif klik klil klio klir klkc klkk klkl klko klkr kllc kllk kloc kloh klok klol kloo klor klrc klrf klrk klrr kocf koch koci kock kofc koff kofh kofi kofk kofo kohh kohi kohl koho kohr koii koil koir kokc kokf kokh koki kokk koko kokr kolc kolf koli kolk koll kolo kolr kooc kooi kook kool kooo koor korc korf kori kork korl koro korr krcc krch krci krcl krco krfc krff krfo krhc krik kril krio krkc krkh krki krkk krko krkr krlc krlf kroc krof kroh kroi krok krol kroo kror krrc krrf krri krrk krrl krro krrr lccc lcfc lcfr lchc lchr lcor lcrl lfcc lhhh lhor lich lick lico licr liff lifl lifo lih- lihi liho liii liir liko lili lill lilo lio- lior lirc liri lirk lirl liro lirr llcc lllc llll lloc lloo locc loch loci lock loco loff lofi lohi loho lohr loic loif loik loir loki lokk loko loli loll lolo looc loof look lool loor lori lork loro lrfc lric lrif lroc lroi lrrc lrrr occc occi ochi oclc ocrl ocro ocrr ofcl ofcr off- offc offh offo offr ofik ofor ohcc ohhi ohho ohif ohio ohoh ohok oici oick oiii oiko okic okir okko oklo okok okol okor okro olcc olic olio olki olli ollo olof olor oocr ooff ooho oolo oooh oooo orch orci orco orff orfi ori- oric orif oril orio orko orlo oro- orof orok oror orri orro rccc rcfc rcic rffc rffl rfic rhio rhli rhoc rhoh ricc rich rick rico riff riho riif riki rikk rill rilo riol riri rkkf rlif rocc roch rock roco rofc roff rofl rofo rohl rohr roif roik roil roio roir rokh roki rokk roko rokr rolf rolk roll rolo roof rooi rook rool roor rorc rori rork roro rrfc rrif rrrr