-ing ffff ffii ffun fiff fifi figg fiii fing fini finn finp fipp fixx fnuf fpin fuff fufu fugi fugu fuig funf fung funx fuxi ggfg gggg giff gifu gigg gigi gign ging gini ginn ginu gipf gipi gipp gnin gnip gpgp gpip guff gugg gugi gugu guin gung gunn ifni igni ignu iiii iipf infi infp inig inni innu inp- inpi inpp inui inun inup ipin ipix ippf iuiu iupp ixxi n-ii n-up nfff nfip nfix nguu niff nigg niip niiu ning nini nixi nngn nnnn nnpi npif npin nuff nufx nuin nuix nung nunn pfff pfui pgpu pgup piff pigf pigg pign pigp pigu piip ping pini pinn pinp pinu pipi pipp pixx pnin pnpp pnup ppgi ppif ppig pppn pppp puff pugu puig puin puiu pung punu punx pupi pupu puxi ufip ugni uguu uipi unfp ungp ungu uni- unif unii unin unix unni upin upnp uppp uppu upup uuni uuuu x-fi xfig xfin xggi xiii xing xinu xipu xixi xpin xuxu xxii xxix xxxi xxxx