-ing ffff ffii ffun fiff fifi fifo figg figl figo fiii fiil fili fill filn filo fing fini finn fino fion flig flii flin flog flon floo flou fluf fluo fnuf fofo fogg fogi fogl fogn fogo foil foin foli foll folo fong fono foof fool foon foug foul foun fuff fufu fugi fugo fugu fuig fuil fuli full fulu funf fung ggfg gggg giff gifu gigg gigi gign gigo gilf gilg gili gill gilo ging gini ginn gino ginu giog gioi gion gli- glin glof glog glou glug glui glun gluv gnin gnof gnoo goff gofu gogi gogo goif goin golf goli goll golo golu gon- gong goni gonn gono gonu goof goog gooi gool goon gou- gouf goug goul goun govi guff gugg gugi gugu guil guin gulf guli gull gulo gulu gung gunn gvvv i-go i-no ifil ifni ifno igil igli iglo iglu igni igno ignu igon igoo iiii iiio iino iioi iioo ilin ilio ill- illi illo ilni ilno ilog iloo iluv infi infl info ingo inig inni inno innu ino- inoi inol inon inou inui inul inun ioii ioio iolo ioni ionn iono ioof iooi iooo ioug ioun iuiu iuno ivig ivin ivon lfng lgfl lgin lgov liff lifg lifl lifo ligg ligi lign ligo liig liii liin liiv lilg lili lill lilo lilu ling linn lino lio- lion liuf liun livi livo llll lloo lo-v loff lofi lofn log- logi logo loif loin loiu loli loll lolo long loni lono loof lool loon loui loul loun louu lovo luff lufu lugg lugi lugo lugu luif luin luli lull lulu lung luni lunn luno lvii lviv lvov n-ii nfff nfon ngio ngol ngon ngou nguu niff nigg nigo niiu nili nill nilo nilu ning nini ninl nino niog nion nioo niou nivo nlgn nngn nnnn nofi nogg nogo noif noil noin noio nolf noli noll nolo non- nong noni nonn nono nonu noo- nool noon nooo noov noul noun nov- novi novo nuff nuin nuli null nung nunn nuno nuon nuvo off- offo offu ofgo ofno oggi ogin ogli ogni ognl ogog ogoi ogon ogou ogui ogun oigo oiii oion olig olin olio olli ollo olof olog olon olov olvi ongi ongo ongu onil onlf onni onno onon ooff oolo oooo ouff ouii ouin oulu oun- oung ouu- ovfl ovi- ovil ovni ovo- ovol ovon ovoo uggo ugli ugni ugol uguu ulli ullo ulno ulo- ulog ulul ulvi ungo ungu uni- unif unii unin unio univ unlf unlv unni unno unon unov uofg uofl uofo uovo uulu uuni uuno uuuu uvgi uvvu vfli vflo viff vigo viii vili vill vilu ving vini vino vinu viol vion vivi vivo vlli vlog vlug voff vogl vogu voil voin voio volf voli voll volo voni vonn voog vool voul voun vugg vugo vulf vulg vull vuln vuno vvog vvvv