fiini fili- filin filtu filur finif finul firit fitil fitin fitit fitri flinn flint flirr flirt fluff fluit flurn flurr flurt frill fritt fruit fruli frunt ftrtt fu-fu fullf funit furil furin furir futur if-- ifill ifin ifrit ifttt iiiii iitti iiuni iliff ilift illin illit illui iltur ilulu infin infit infun inili inini innit inniu innti inrun intil inuit inurn irill irinn irrit itfit itfun ittti itu-r itu-t ituni ituri iturn ituru itutu iufni iuliu iunit li-fi lilfu lilin liliu lilli lilun linin linlu liril lirui litir litti litui liuli ltifr luiff lulin lulli lulul luni- lunin lurin lurun lutfi lutin lutui luuri nilin nilit ninti nintu ninur ninut nirit nitin nitr- nitti ntini ntnui nu-nu nuiit nulli nulti nunit nunni nunun nurin nurit nurlu nurri nurun nutil nutri ri-fi rintt rufi- ruili ruiru rulli runin runit rutin rutli rutul ruutu t-nut ti-ti tifni tilfi tilli tinli tinui tinun tirit tirli tirru tirtl tirur titii titil titin titli titti tllnn tntnt triin trill trini trit- tritn tritt truff truit trull ttttt tuffi tufin tufit tuili tulin tulir tului tulun turin turit turn- turnt turnu turri turtu turul turut tutin tutli tutti tutun tuuli tuuri tuuru u-n-i u-nii uifli uitti ullin ullur ululu uluru uluti unfit unfun unfur unifi unini uninn uniti unlit unnun unnur unnut unrun until unurn urin- urtlu uruit uruli ururi uruti urutu utili uttur uturn uturu uuuuu