-ing -nik f--k ffff ffii ffrr ffss fiff fifi fifo figg figo figs fiii fiki fing fini fink finn fino fins fion fior fios firk firn firs fisi fisk fiss fnrs fofo fogg fogi fogn fogo fogs foin fois foki fong fono fons foof fook foon foos for- forg fori fork forn foro forr fors fosi foso foss frig frik frin frio fris frns frog fron fros frso fsfi fsfo fsgs fssf gfor ggfg gggg ggrn ggss giff gifs gigg gigi gign gigo gigs giis ging gini gink ginn gino gins giog gioi gion girg giri girk girn giro girr girs giss gnin gnof gnoo gnrr goff gofr gogi gogo gogs goif goin gois gon- gong goni gonk gonn gono gons goof goog gooi gook goon goor goos gorf gorg gori gorn goro gorr gors gosi goso goss grif grig grin gris grni grof grog groi grok gron groo gror gros grrr grrs grss gsif gsis gson gsos i-go i-no ifis ifni ifnk ifno ifnr ifns ifor ifrf ifri ifso iggs igis igni igno igns igon igoo igor igri igso iiii iiio iiis iino iioi iioo iios iirs iisi iisr ikig ikin ikki ikko ikon ikoo ikri infi info infs ingo ings inig inis inki inks inni inno innr inns ino- inoi inon inor inos inri inro inrs inso inss ioii ioio ioko ioni ionn iono ions ioof iooi iooo ioos iorg iori iors ioso irgs iri- irig irin irio iris irki irks iron irri irrs irsf irsg isin isis iskf isko isno iso- isof isok ison isor isos isrg isri issf issi isso issr isss k-os kfff kffg kffk kffn kfgi kfgo kfgr kfig kfin kfio kfir kfis kfnf kfnk kfnn kfno kfns kfog kfok kfon kfoo kfor kfrg kfri kfrn kfro kfrr kfrs kfsg kfsi kfsk kfsr kgff kgfk kggf kggg kggi kggo kggr kgif kgio kgir kgks kgng kgni kgno kgnr kgon kgor kgos kgrg kgri kgrk kgrn kgro kgrr kgrs kgso kgsr kiff kifg kifr kifs kign kigo kigs kiii kiik kiis kikf kiki kikk kiko kikr kin- kinf king kini kink kinn kino kins kioi kiok kion kioo kirf kiri kirk kirn kiro kirr kirs kisf kisi kisk kisn kiso kisr kiss kkfg kkfi kkfn kkfr kkfs kkgo kkgr kkik kkin kkkk kkni kknn kkno kkns kkon kkoo kkor kkrf kkrk kkrn kkro kkrr kkrs kksf kksi kksn kksr kkss knfo knfr kngn kngr knif knik knin knir knis knki knkk knng knnk knnr knns knog knok knon knor knrg knrk knro knrs knsg knsi knsk knsn knso knsr knss koff kofg kofi kofk kofo kogg kogi kogn kogo koii koin koir kokf koki kokk kokn koko kokr koks kong koni konk kono koog kooi kook koon kooo koor koos korf korg kori kork korn koro korr kors kos- kosf kosg kosi koso kosr koss krff krfg krfn krfo krfs krgi krgn krgs krik krin krio kris krki krkk krkn krko krkr krks krng krni krnk krnn krno krof krog kroi krok kroo kror kros krrf krrg krri krrk krrn krro krrr krrs krsf krsk krsn krsr krss ksfi ksfn ksfo ksfr ksgf ksgg ksgn ksgr ksif ksig ksii ksik ksir ksis kskf kskg kskk kskn ksko kskr ksks ksnf ksng ksnk ksnn ksnr ksns ksof ksoi ksok kson ksoo ksor ksos ksrf ksrg ksrn ksro ksrr ksrs kssi kssn ksso kssr ksss n-ii nfff nfon nfrs nfsr ngfs ngio ngns ngon ngor ngos ngri ngsk ngsn niff nigg nigo nigs niir niki niko niks ning nini nino nins niog nion nioo nios niro nirs nisi niso niss nkio nkok nkor nkrf nngn nnnn nnos nnss nofi nogg nogo nogs noif noik noin noio noir nois noki noko non- nong noni nonn nono nons noo- nook noon nooo noor noos nor- norf norg nori nork norn noro norr nors nos- nosk noss nron nsfk nsfs nsin nsis nskk nsnr nsof nsok nsos nssf nsso nssr nsss off- offo offr offs ofgo ofik ofno ofor ogfr oggi ogin ogni ogog ogoi ogon ogri ogro ogsi oigo oiii oiko oiks oink oins oion oios okgo okir okko okni okno okok okon okor okro oksi okso ongi ongo onir onis onni onno onon onor onos onso ooff oofs oons oooo ooos oosi orff orfi orfs orgn orgo orgs ori- orif orig orin orio oris orko orni orno orns oro- orof orok oron oror oros orri orro orrs orsi orsk orso osgi osii osik osin osis oski osno osnr osoi osoo osor osos osro ossi osso rfgs riff rifs rigg rigi rigo rigs riif riin riis riki rikk rinf ring rink rinn rino rion rios riri rirs risi risk riso riss rkkf rkos rkss rngs rnin roff rofo rogg rogi rogo roif roig roik roin roio roir rois roki rokk roko rokr roks rong roni ronk rono rons roof roog rooi rook roon roor roos rori rork roro rosi roso ross rrif rrrr rsis rsnn rsno rsnr rsos s-ii s-os sfio sfog sfor sfos sfro sfss sggg sggs sgio sgro sgss siff sifo sifr sigg sigi sign sigo sigs siik siki siko sikr siks sing sini sink sinn sino sins sion sior sios sirf siri sirk siro sirr sirs sisi sisk siss skif skig skik skin skio skir skis skn- skog skon skor skss snig snir snns snog snoo snor snos snrk snrs sofi sofo sogi sogn sogo sogs soif soik soin soir sois soki sokk sokn soko son- song soni sonk sono sons soof soog sook soon soor soos sorg sori sorn soro sorr sors sosi soso soss srfi sris srni srnn srno sros ssgs ssin ssis ssns ssrg ssri ssrs sssf sssi ssss