-ing ffff ffii fiff fifi fifo figg figl figo fiii fiil fili fill filn filo fing fini finn fino fion flig flii flin flog flon floo flow fofo fogg fogi fogl fogn fogo foil foin foli foll folo fong fono foof fool foon fowl fwiw ggfg gggg giff gigg gigi gign gigo gilf gilg gili gill gilo ging gini ginn gino giog gioi gion glfw gli- glin glof glog glow gnin gniw gnof gnoo gnow goff gogi gogo goif goin golf goli goll golo gon- gong goni gonn gono goof goog gooi gool goon gowf gowl gown gwin i-go i-no ifil ifni ifno igil igli iglo igni igno igon igoo iiii iiio iino iioi iioo iiwi ilin ilio ill- illi illo ilni ilno ilog iloo ilow infi infl info ingo inig inni inno ino- inoi inol inon inow inw- inwi ioii ioio iolo ioni ionn iono ioof iooi iooo iown iwfl iwig iwil iwin iwiw iwno iwon lfng lgfl lgin lgow liff lifg lifl lifo ligg ligi lign ligo liig liii liin lilg lili lill lilo ling linn lino lio- lion llll llnw lloo loff lofi lofn log- logi logo loif loin loli loll lolo long loni lono loof lool loon lowi lowl lown loww lwoo lwow n-ii nfff nfon ngio ngol ngon ngwo niff nigg nigo nili nill nilo ning nini ninl nino niog nion nioo nlgn nlow nngn nnnn nofi nogg nogo noif noil noin noio nolf noli noll nolo non- nong noni nonn nono nonw noo- nool noon nooo nowi nowl nown off- offo ofgo ofno oggi ogin ogli ogni ognl ogog ogoi ogon oigo oiii oion olig olin olio olli ollo olof olog olon ongi ongo onil onlf onni onno onon ooff oolo oooo owli owni owow wfff wffg wffn wfgf wfgi wfgl wfgn wfgw wfif wfil wfin wfiw wflf wflg wfli wfll wfln wflo wflw wfnf wfni wfnl wfnn wfno wfnw wfon wfwg wfwi wfwl wfwn wfwo wgfg wgfl wgfn wgfw wggg wggn wggo wgig wgil wglf wgli wgll wglo wgng wgni wgnl wgnn wgno wgog wgol wgon wgow wgwg wgww wiff wifi wifl wifn wifo wigg wigl wign wigo wigw wiif wiig wiii wiil wiin wil- wilf wili will wiln wilo wilw wing wini winl winn wino winw wiog wioi wiol wion wioo wiwf wiwi wiwn wlff wlfg wlfl wlfn wlfw wlgi wlgn wlif wlil wlio wliw wllf wlli wlll wlln wllw wlng wlni wlnl wlno wlof wlog wlol wlon wloo wlwf wlwi wlwl wnfl wnfn wnfo wngl wngn wnil wnin wnio wniw wnlf wnlo wnnf wnng wnnl wnnw wnoi wnoo wnow wnwf wnwi wnwn wnww woff wofl wofn wogg wogi wogl wogo woio wolf woli woll wolw wong wonn wonw woof woog wool woon woow wowf wowi wowl wown wowo woww wwfg wwfl wwfw wwgl wwgn wwgo wwii wwil wwin wwio wwlf wwli wwll wwln wwlw wwnl wwnn wwno wwnw wwof wwog wwol wwon wwow wwwi wwwl wwwn wwww