fork foro forr fp-c fpaa fpcc fpra fprf frab frac frak frap frbc frcc frcp frfc frob frop kaaa kaab kaaf kaak kaap kaar kaba kabb kabc kabf kabo kabr kacb kacc kaco kacp kafa kafc kaff kafp kafr kaka kakc kakk kako kaoa kaoc kaok kaor kap- kapa kapc kapf kapo kapp kara karb karf kark karo karp karr kbaa kbab kbac kbak kbap kbar kbba kbbb kbbc kbbf kbbk kbbo kbbr kbca kbcb kbck kbco kbcr kbfb kbfc kbff kbfk kbfo kbfp kbfr kbkb kbkf kbkk kbko kbkr kboa kbob kboc kbok kboo kbpa kbpc kbpk kbpo kbpr kbra kbrb kbrc kbrf kbrk kbro kcaa kcab kcac kcap kcar kcba kcbc kcbf kcbk kcbr kcca kccb kccc kcck kccr kcfa kcfb kcfc kcfo kcfp kckc kckf kckk kcko kckr kcob kcof kcor kcpa kcpc kcpo kcpr kcrc kcro kcrp kcrr kfab kfac kfar kfbc kfbk kfcf kfco kfcr kffa kffb kfff kffk kfka kfkb kfok kfoo kfor kfpr kfra kfrc kfro kfrp kfrr kkaa kkac kkap kkar kkba kkbb kkbo kkbr kkcb kkck kkco kkcr kkfr kkkk kkoa kkob kkoo kkor kkpc kkpk kkrb kkrc kkrf kkrk kkro kkrr koab koac koak koap koar koba kobb kobc kobk kobo kobr koca kocb kocf kock kocp kofa kofc koff kofk kofo kofp koka kokb kokc kokf kokk koko kokp kokr koob kooc kook kooo koop koor kopa kopb kopf kopp kopr kora korb korc korf kork koro korr kpac kpak kpao kpar kpba kpbb kpbr kpcc kpcr kpfa kpfc kpfk kpfr kpkk kpkr kpoa kpob kpoc kpof kpok kpoo kpop kppc kppk kppo kppp kppr kprb kprc kprf kprk kpro kprp kprr krab krac krak krap krar krba krbb krbk krbr krca krcb krcc krco krfc krff krfo krfp krka krkc krkk krko krkr kroa krob kroc krof krok kroo krop kror krpa krpr krrb krrc krrf krrk krro krrr oafc oafo oara obak obba obbo obkb obok obor obra obro ocab ocac ocak ocap ocbc occa occc ocfa ocfp ocpa ocpp ocra ocro ocrr ofcr off- offa offc offo offr ofor ofra okak okap okka okko okok okor okpo okra okro ooaa ooak ooba oocr ooff oooo oora opap opar opca opo- opor oppa oppo opra orab orac orak orao orar orba orbb orbo orca orco orff orka orko oro- orof orok oror orpc orra orro paak paap paar paba paca pack paco pafa pafc paff paka pako paoc papa papb papp papr par- para parc parf park paro parp parr pbac pbar pbcc pboc pbpa pbpk pbrf pcaa pcaf pcap pcba pcbc pcca pccc pcfc pcoa pcpb pcpp pcra pcrc pcrf pfaa pfcb pfff pffr pfkp pfra poak poar poba pobo poca pock poco poff poka poko poof pook poop poor pop- popa popc popo popp pora porb porc pork poro porr ppac ppap ppar ppcc ppfa ppoa pppa pppo pppp pprc pprf prao prar prbc prca prcc prcf prcp prfc pro- proa prob proc prof proo prop raab raaf raak raba rabb rabk rabo rac- raca racc rack raco rafa rafc raff raka rakk raob raoc raok raop rapa rapc rapp rara rarb rarf rark raro rbaf rbbb rbbr rcac rcaf rcbc rcbo rccb rccc rcfc rcpo rffc rkkf roab roaf roak roap roar rob- roba robb robo roca rocc rock roco rofc roff rofo roka rokk roko rokr roob roof rook roop roor ropa ropo rora rorc rork roro rpca rpfc rpob rpof rrfc rrrr

-aaa- -cpca a-a-p a-pac aaaoc aaarc aabaa aabba aabra aacap aacbc aacbp aaccp aacfo aacpa aacpp aacpr aakko aarop abaab ababa abaca aback abaco abaka abako abapo abara abbac abbar abccc abfab abkar abkoo aboab abobo abook abora aborc abrac abrak abrar acaca acacb acack acapp acar- acara accra acock acook acopa acork acrab acro- acrob afara afbcp affor afork afpak afro- afrob akaba akabo akaoa akbar akkra akobo akoka akoko akrak akrar akro- apack apapa apar- apara apcbc apcor apoco apoop apoor apopa apopo aporo appaf appar appro ar-ab ara-c arab- araba arabo araca arack araco arafo arara arbab arbar arbok arbor arcoa arcop arcor arkar arkof aroab aroar aroba arock aroof aroor aropa arora arpar arrak b-r-k baaop babak babar babka baboo babra bacab bacao bacar bacca bacco back- backa backf baffa bafra bakar bakka bakoa bakop bakra bakrc baoro bapco baraa barab barac barak barao barar barba barca barco barff bark- barka baro- baroa barof barok baroo baror barra barro bbook bcock bo-bo boaco boaro bobac bobak bobar bobko boboc bobok bobr bocac bocao bocar bocca bocka bocoa bocor boffa boffo bokaa bokko bokok bokor booba boock booco booko boora borac borak borba borbo borca borck borka borko boro- boroa borok boroo borra borro braak braca bracc brack braco braff brako brcko broak brobo broca brock brook brora brrar brrrr c-a-c c-cor c-p-c c-pop c-raf ca-ca caaba cabob caboc cabok cabra cacak cacao caco- cacoa caffa caffo cakra caoba capab capac capar capco capoc capof cappa cappo capra caraa carab carac carak carap carb- carbo carck cark- caroa carob carp- carpa carpo carra carro ccccc co-bo co-co co-op coarb coarc cobar cobra cocao cocc- cocco cocka cocoa cofar coffa cokak cokar cokk- cooba copac copap copar coppa coppo copr- copra copro corak corba corbo corca corfo coro- corop corpa corra cpack cpcfc craba crabb crabp crack craco crapo croak crock croco crook croop cropc cropo fabbo faboo fabor fabra fabro facra faora fapar fappo farab farak farao farap farbo farfa farob faroo farro fcaca foabp fobar fofao foppa for-a forra forro fraba fraca frack frakk frcpc frock froop k-a-o k-car k-p-r k-pac k-pop k-rab k-rob kaaba kabaa kabab kabak kabar kabba kabob kabro kacar kafak kafar kaffa kafka kafra kakao kakap kakar kakka kakko kako- kakra kaooa kapaa kapak kapap kapar kapca kapok kapoo kapor kappa kappo kapra kapro karak karka karob karok karoo karpa karpf ko-ko koara kobar kobra kocab kocak kokab kokak kokka kokko kokor kokra kooba kooka koopa kopff koppa korab korak korba korbo korca korck korff koroa korop koror korpo korra korro kpoba