fiing fiini finif firit fitin fitit fitri frigg fring fritt fruit frunt ftrtt fu-fu fugit fugug fungi funit furin furir futur gi-fi giing giitu ginir girru gitig gitit gnuff gnuni grftr grgur griff grift grigg grini grinn grint grrrr gruff gruft gruit gruiu gruni grunt gruut guggi gugin gugir guinn guiri gungu gunit gunni gunnr gurgi gurit gurun gurur gutti if-- ifin ifrit ifttt iggri igigi igni- iiiii iitti iiuni infin infit infun ingin ingui ining inini innit inniu innti inrun inuit inurn irgun iring irinn irrit itfit itfun itigi ittti itu-r itu-t ituni ituri iturn ituru itutu iufni iunit ngiri ngugi ngugu nguni nguri nguru nigun ningi ningu ninti nintu ninur ninut nirit nitin nitr- nitti ntini ntnui nu-nu nugi- nuiit nungi nunit nunni nunun nurin nurit nurri nurun nutri ri-fi rig-i rigun ringu rintt rngtt rtgun rufi- rugii rugin rugir ruing ruiru rungu runin runit rutin ruutu t-nut ti-ti tifni tigin tigit tigri tiigi tingi tinig tinui tinun tirig tirit tirru tirur titig titii titin titti tngri tntnt trigg triin tring trini trit- tritn tritt truff trugg truit trung ttttt tuffi tufin tufit tugun tungi tunng turgi turig turin turit turn- turnt turnu turri turtu turut tutin tutti tutun tuuri tuuru u-n-i u-nii ugrin ugrug uigur uitti unfit unfun unfur ungig ungur unifi unini uninn uniti unnun unnur unnut unrig unrug unrun unurn urgun urgut urin- uring uruit ururi uruti urutu uting uttur uturn uturu uuuuu