-ing ffff ffii ffrr ffun fiff fifi fifo figg figo fiii fing fini finn fino fion fior firn fnuf fofo fogg fogi fogn fogo foin fong fono foof foon for- forg fori forn foro forr foug foun four frig frin frio frog fron frou frow frug frun fuff fufu fugi fugo fugu fuig fuir funf fung fuor fur- furg furi furn furo furr fwiw gfor ggfg gggg ggrn giff gifu gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion girg giri girn giro girr giru giur gnin gniw gnof gnoo gnow gnrr goff gofr gofu gogi gogo goif goin gon- gong goni gonn gono gonu goof goog gooi goon goor gorf gorg gori gorn goro gorr gou- gouf goug goun gour gowf gown grif grig grin grni grof grog groi gron groo gror grou grow grrr gruf grug grui grun grur guff gugg gugi gugu guin gung gunn gurg guri gurn guro gurr guru gwin gwor gwwr i-go i-no ifni ifno ifnr ifor ifrf ifri igni igno ignu igon igoo igor igri iiii iiio iino iioi iioo iiwi infi info ingo inig inni inno innr innu ino- inoi inon inor inou inow inri inro inui inun inw- inwi ioii ioio ioni ionn iono ioof iooi iooo iorg iori ioug ioun iown irfu iri- irig irin irio iron irri irun iuiu iuno iwig iwin iwiw iwno iwon n-ii nfff nfon ngio ngon ngor ngou ngri ngur nguu ngwo niff nigg nigo niir niiu ning nini nino niog nion nioo niou niro niru niur nngn nnnn nofi nogg nogo noif noin noio noir non- nong noni nonn nono nonu nonw noo- noon nooo noor nor- norf norg nori norn noro norr norw noun nour nowi nown nron nuff nufw nuin nung nunn nuno nuon nuri nurn nurr nuru off- offo offr offu ofgo ofno ofor ogfr oggi ogin ogni ogog ogoi ogon ogou ogri ogro ogui ogun ogwr oigo oiii oion ongi ongo ongu onir onni onno onon onor onur ooff oooo orff orfi orfu orgn orgo ori- orif orig orin orio orni orno oro- orof oron oror orri orro orwo ouff ouii ouin ouir oun- oung our- ourn ouro ouu- owir owni owow owur riff rifu rigg rigi rigo rigu riif riin rinf ring rinn rino rion riou riri riwo rnin roff rofo rogg rogi rogo roif roig roin roio roir roiu rong roni rono ronw roof roog rooi roon roor rori roro roru rouf roun rowf rowi rown rowr roww rrif rrrr rrun ruff rufo rugg rugi ruif ruin runf rung runi runn runo ruri ruro ruru ruun ruwi uggo ugni ugri ugro ugur uguu ugwu uirr ungo ungu uni- unif unii unin unio unir unni unno unon unrf unro uofg uofo uofw uor- urff urfi urgi urgu urif urin uriu urni uro- uroo urri urun urur uuni uuno uuri uuuu uwfi uwin wfff wffg wffn wfgf wfgi wfgn wfgr wfgw wfif wfin wfir wfiu wfiw wfnf wfni wfnn wfno wfnr wfnw wfon wfor wfrf wfrn wfro wfru wfrw wfun wfur wfwg wfwi wfwn wfwo wgfg wgfn wgfr wgfw wggg wggn wggo wgig wgir wgng wgni wgnn wgno wgnr wgnu wgog wgon wgow wgrf wgri wgro wgrr wgru wgrw wguf wgun wguo wgur wgwg wgww wiff wifi wifn wifo wifr wigg wign wigo wigw wiif wiig wiii wiin wiiu wing wini winn wino winr winu winw wiog wioi wion wioo wiou wiri wirn wiro wirr wiru wiuw wiwf wiwi wiwn wiwu wnfn wnfo wnfr wngn wngu wnin wnio wnir wniu wniw wnnf wnng wnnr wnnw wnoi wnoo wnor wnow wnrg wnri wnrn wnrr wnrw wnuw wnwf wnwi wnwn wnwr wnww woff wofn wofr wogg wogi wogo wogr woio woir wong wonn wonu wonw woof woog woon woow worf worg wori worn woro worr worw wouf wour wouw wowf wowi wown wowo woww wrff wrfg wrfi wrfu wrfw wrgn wrgo wrgr wrgw wrif wrig wrin wriu wrnf wrni wrnn wrno wrnr wrnw wrog wroi wron wroo wrow wrrn wrro wrrw wruf wrwn wrwr wuff wufi wufn wufo wufr wugg wugn wugu wuin wung wuni wuno wunr wunw wuog wur- wurn wuuf wuuu wuwf wuwg wwfg wwfr wwfw wwgn wwgo wwgr wwii wwin wwio wwnn wwno wwnr wwnw wwof wwog wwon wwor wwow wwrf wwrr wwru wwrw wwuf wwwi wwwn wwwr wwww