c-- ccc ccf cck ccn cco ccr ccu cfc cff cfk cfn cfo cfr cfu ckc cko cn- cnc cnf cnn cno cnr cnu co- coc cof cok con coo cor cou crc crf crk crn cro crr cru cuc cuf cuk cun cuo cur cuu fcc fcf fck fcn fco fcr fcu ffc fff ffk ffn ffo ffr ffu fkc fkf fkk fnc fnf fnk fnn fnr fnu foc fof fok fon foo for fou frc frf frk frn fro frr fru fuf fuk fun fuo fur fuu kcc kck kcn kcr kcu kfc kff kfo kfu kkc kkk kkn kkr kku kn- knc knf knk knn kno knr knu koc kof kok kon koo kor kou krc krf krk krn kro krr kru kuc kuk kun kur kuu ncc ncf nck ncn nco ncr ncu nfc nff nfk nfn nfo nfr nfu nkc nkf nkk nkn nko nkr nku nnc nnf nnk nnn nno nnu no- noc nof nok non noo nor nou nrc nrf nrk nrn nro nrr nru nuc nuk nun nuo nur nuu oc- occ ocf ock ocn oco ocr ocu of- ofc off ofn ofo ofr ofu okc okk oko okr oku on- onc onf onk onn ono onr onu oo- ooc oof ook oon ooo oor or- orc orf ork orn oro orr oru ou- ouc ouf ouk oun ouo our rcc rcf rcn rco rcr rcu rfc rff rfk rfn rfo rfr rfu rkc rkf rkk rko rku rnc rnn rno rnr rnu roc rof rok ron roo ror rou rrc rrf rrk rrn rrr rru ruc ruf ruk run ruo rur ruu ucc ucf uck ucn uco ucr ucu ufc uff ufn ufo ufr ufu ukc ukf ukk ukn ukr uku un- unc unf unk unn uno unr unu uoc uok uon uoo uor ur- urc urf urk urn uro urr uru uuc uun uur uuu

cccc cccf cccu ccfc ccff ccnc ccnf ccnr ccnu ccoc ccrc ccrf ccuc cfcf cfcn cfco cffr cfnr cfor cfrn cfun ckck ckco ckfr cknc ckoc ckoo ckor ckrc cnco cnrc cnrr cock coco cocu cofc coff cok- coko con- conc conf conk conn cono coof cook coon cor- corc corf cork corn coro corr couk coun cour crcc crcr crfc crkc croc crok cron croo cror cruk crun cucc cuck cucn cufc cuff cufo cuk- cuno cuon curf curn curo curr f--k fccf fcuk ffcc ffff ffrr ffun fnuf fock foco fofo fono foof fook foon for- fork forn foro forr foun four frcc frcn frfc fron frou frun fuc- fuck fufc fuff fufu fukk fuko fuku funf funk fuor fur- furn furo furr kccc kcck kccr kccu kcfc kcfn kcfo kckc kckf kckk kckn kcko kckr kcno kcnr kcof kcon kcor kcou kcrc kcrn kcro kcrr kcru kcuf kcuk kfcf kfco kfcr kfff kffk kffn kfnc kfnf kfnk kfnn kfno kfok kfon kfoo kfor kfrc kfrn kfro kfrr kfru kfun kfuo kkck kkcn kkco kkcr kkfn kkfr kkkk kknn kkno kknu kkon kkoo kkor kkrc kkrf kkrk kkrn kkro kkrr kkuu knck kncn knco kncr kncu knfo knfr knkk knnk knnr knoc knok knon knor knou knrk knro knuk knur kocf kock kocn kofc koff kofk kofo kofu kokc kokf kokk kokn koko kokr koku konc konk kono kooc kook koon kooo koor koou korc korf kork korn koro korr koru kour kouu krcc krcn krco krcu krfc krff krfn krfo krkc krkk krkn krko krkr krku krnk krnn krno krnu kroc krof krok kroo kror krrc krrf krrk krrn krro krrr kruc kruf kruk krun krur kucc kuco kucr kufc kuff kufn kufo kufr kukk kukn kuku kunc kunk kuno kunr kunu kuok kuon kuoo kurk kuro kurr kuru kuuk kuur kuuu nccc nccf nccn nccr nccu ncfc ncnc ncoc ncor ncrc ncuk nfcu nfff nfon nkfc nkok nkor nkrf nnnn nock noco noko non- nonn nono nonu noo- nook noon nooo noor nor- norc norf nork norn noro norr noun nour nrfc nroc nron nrrc nuck nucu nuff nuku nunc nunk nunn nuno nuoc nuon nurc nurn nurr nuru nuuk occc occn ocon ocro ocrr ocur ofcr off- offc offo offr offu ofno ofor okcu okko okno okok okon okor okro okun okur onc- oncf onco onno onon onor onur oocr ooff ooku oooo orco orff orfu orko ornc orno oro- orof orok oron oror orro oucc oufc ouff oun- our- ourn ouro ouu- rccc rcfc rcnr rcon rffc rkkf rnco rocc rock roco rofc roff rofo rokk roko rokr roku ronc ronk rono roof rook roon roor rorc rork roro roru rouf rouk roun rrfc rrrr rrun ruck rufc ruff rufo rukk rukn ruku runc runf runk runn runo ruok rurc ruro ruru ruun ucon ucrc ufcu ufuk ukcc ukko uknc ukok ukon ukrc ukur uncc uncf unco unkn unko unno unon unrf unro uocc uofo uor- urff uro- urok uroo uruk urun urur uuno uuoc uuuu

c-cor ccccc cfour cnnfn cnnnn co-co cocc- cocco cocon cocur cofur cokk- conck conco concr confu connu cono- conon conor corfo corfu corno cornu coro- coron corun couco couru crock croco cronk crook croon crouk croun cruck crunk cruor cucuk cukor cunco cuoco curno curro fcron fonck forno forro forur fouro frock frorn fruko fu-fu fucko fuco- fucun funck funko fuoco fuorn furo- furor knock knokk knork knorr knuck knuff knurr ko-ko kocon kofun kokko kokor kokou kokur konno konnu konro konur koonu koorn kooru korck korff korku korno koron koror korro koruk korun koufu kouno krnuo krock kronk kroon kroun krufc krunk kruun kucuk kukko kukok kukur kunku kunur kurku kuruc kuruk nconf nnfcc nnooo no-no nofor nofou nofun nokko nokon non-u nonno noonu norco noroc norok noron norro norun nroff nu-nu nucor nunon nunun nuoro nurfc nuruk nurun occur ockro ocorn offof offon offun ofono oforn ofour okkur okoc okoro okuku okuru onco- onoff onoon onorn onour ooooo orcon orfor ornon oroco orono oruku oruro ouoro ourno r-co- ro-ro rocco rockn rocko rocor rocou rofor rokkk rokon ronco ronk- ronko ronno