f--k ffff fftf fftw ffun fnuf fofo fono font foof fook foon foot fopp foto fotp fott fotw foun foup fout fowk ftop fttw ftwo fuff fufu fukk fuko fuku funf funk funt futo futu kfff kffk kffn kfnf kfnk kfnn kfno kfnw kfok kfon kfoo kfpt kfpw kftk kftt kftu kftw kfun kfuo kfut kkfn kkft kkkk kknn kkno kknt kknu kknw kkon kkoo kkot kkow kkpk kkpn kkpt kktk kktu kkup kkut kkuu kkwf kkwk kkwn knfo knft knkk knkt knnk knnw knok knon knop knot knou know knpt kntk kntn knto kntu knuk knut knuw knwf knwo knwp knwt knwu koff kofk kofo kofp koft kofu kokf kokk kokn koko kokp koku konk kono konp kont kook koon kooo koop koot koou kopf kopn kopp kopt kopu kopw kotk kotn koto kott kotu kout kouu kouw kpfk kpfn kpft kpkk kpno kpnp kpnt kpnw kpof kpok kpoo kpop kpou kpow kppk kppo kppp kppw kptn kpto kptt kptw kpwk kpwt kpww ktfn ktfo ktkk ktkn ktko ktkt ktku ktnf ktnk ktnn ktno ktnt ktok kton ktoo ktop ktot ktpk ktpo ktpt kttf kttk kttn ktto kttp kttt kttu kttw ktuf ktun ktuw ktwn ktwo ktwu kuff kufn kufo kufw kukk kukn kuku kunk kuno kunp kunt kunu kuok kuon kuoo kuop kuow kupt kupu kutf kuto kutp kutt kutu kuuk kuuu kuwn kuwp kuwt kuww kwfp kwft kwkk kwkw kwno kwnw kwof kwok kwon kwow kwpn kwpt kwpw kwto kwtu kwtw kwuf kwut kwwf kwwk kwwn kwwt n-up nfff nfon nfto nknt nkok nnnn nnot nntn noko non- nonn nono nont nonu nonw noo- nook noon nooo noop noot not- noto nott notw noun noup nout nowk nown nowt nptn ntfp ntnu ntof ntop ntto ntwt nuff nufw nuku nunk nunn nuno nunt nuon nupw nutt nutu nuuk nwpp off- offo offu ofno oftp okko okno okok okon okot okpo okto okun onkp onno onon onpt onpu ont- onto onup onut ooff ooku oont oooo ootp ootw opo- opon oppo optn opto otfp oto- otof otok oton otoo otow otpp otpw otto ottu otwo ouff oun- out- outo ouu- owow owt- owtt pfff pfft pfkp pkwn pnkp pnon pnot pnpo pnpp pnup poff poko poku ponk pono ponp pont poof pook poon poop poot pop- popo popp popt potf poto pott potu potw pouf pouk poun poup pout pouw powk powp powt pppn pppo pppp pptn pptt ptop pttk puff puft puku punk puno punt punu pupu put- puto putt putu pwnt tfnp tfot tfpt tftp tkof tkon tnpk tnut toff tofo toft tofu toko toku tonk tonn tono tonu toof took toon toot top- topf topo topp topt topu toto tott touk toun toup tout towk town tpon tppp tptp tput ttff ttfn tton ttop tttt tuff tufo tuft tufu tuko tunk tunn tuno tunu tupo tupu tuto tutt tutu tuuo twnt two- twof twon twoo twop twot uftp ufuk ukko ukok ukon ukup unfp unkn unko unno unon unop unto unut uofo uofw upnp upon uppp uppu upto upup utfo utto uttu utwo uuno uutf uuuu wfff wffn wfkn wfnf wfnk wfnn wfno wfnp wfnt wfnw wfon wfot wfpf wfpk wfpt wftf wftk wftn wftu wftw wfun wfwn wfwo wkff wkfn wkkf wkkn wkko wkkp wkkt wkkw wknk wkno wknu wknw wkok wkoo wkot wkow wkpk wkpo wkpt wkpw wktf wktk wktn wkto wktp wktt wktu wkun wkwf wkwn wnfk wnfn wnfo wnkn wnko wnkt wnku wnnf wnnw wnok wnoo wnop wnow wnpt wntf wntn wnto wntp wntt wntw wnuw wnwf wnwk wnwn wnwt wnww woff wofn woft wokk wokn woko woku wokw wonk wonn wont wonu wonw woof wook woon woop woot woow wopp wott wotw wouf wouk woup wout wouw wowf wown wowo wowp wowt woww wpff wpfo wpfp wpft wpfw wpkf wpkn wpko wpnn wpnt wpnw wpok wpon wpop wpot wpow wppn wppt wptf wptk wptn wptw wpup wput wpwt wtfk wtkf wtkk wtkp wtkt wtkw wtnk wtnn wtnt wtnw wtof wtok wton wtot wtou wtow wtpn wtpt wttf wttn wtto wttt wttu wttw wtuf wtuk wtup wtwf wtwk wtwo wtwt wtww wuff wufk wufn wufo wuft wuno wunt wunw wuot wupf wupk wupn wupt wupw wutf wutu wuuf wuuu wuwf wwfp wwfw wwkf wwkn wwku wwnn wwno wwnt wwnw wwof wwon wwot wwow wwpn wwpt wwpw wwtf wwtk wwtn wwtp wwtw wwuf wwwk wwwn wwww