fff ffi ffk ffl ffr ffs ffu fif fii fik fil fir fis fiu fkf fki fkk fkl flf fli fll flr fls flu frf fri frk frl frr frs fru fsf fsi fsk fsl fsr fss fsu fuf fui fuk ful fur fus fuu i-f iff ifi ifl ifr ifs ifu iif iii iil iir iis iiu ikf iki ikk ikl ikr iks iku il- ilf ili ilk ill ilr ils ilu ir- irf iri irk irl irr irs iru is- isf isi isk isl isr iss isu iu- iui iur ius kff kfi kfs kfu kif kii kik kil kir kis kiu kki kkk kkl kkr kks kku kl- klf kli klr kls klu krf kri krk krl krr krs kru ksf ksi ksk ksl ksr kss ksu kui kuk kul kur kus kuu lff lfi lfk lfl lfr lfs lfu lif lii lik lil lir lis liu lkl lkr lks llf lli llk lll llr lls llu lrf lri lrk lrr lrs lru lsf lsi lsk lsl lsr lss lsu luf lui luk lul lur lus luu rff rfi rfk rfl rfr rfs rfu rif rii rik ril rir ris rkf rkk rks rku rlf rli rll rlr rls rlu rrf rri rrk rrl rrr rrs rru rsf rsi rsk rsl rsr rss rsu ruf rui ruk rur rus ruu sff sfi sfk sfl sfr sfs sfu sif sii sik sil sir sis siu sk- skf ski skk skl skr sks sku slf sli slk sll slr sls slu sr- srf sri srk srl srr srs ss- ssf ssi ssk ssl ssr sss ssu suf sui suk sul sur sus suu uff ufi ufl ufr ufs ufu uif uii uil uir uis uiu ukf uki ukk ukl ukr uku ulf uli ulk ull ulr uls ulu ur- urf uri urk url urr urs uru usf usi usk usl usr uss usu uur uus uuu

f--k ffff ffii ffrr ffss fiff fifi fiii fiil fiki fili filk fill fils firk firs fisi fisk fiss fisu fiuk flii flik flis fluf flur flus frik fril fris fsfi fssf fuff fufu fuil fuir fukk fuku fuli fulk full fuls fulu fur- furi furl furr furs fusi fusk fuss fusu ifil ifis ifrf ifri iiii iiis iirs iisi iisr iisu ikki ikri iksu ilir ilis ilki ilks ilku ill- illi ills ilus irfu iri- iril iris irki irks irri irrs irsf irul irus isil isis iskf isku isls isri issf issi issr isss issu isus iuiu iuss kfff kffk kfil kfir kfis kflf kfli kfll kfls kfri kfrr kfrs kfru kfsi kfsk kfsr kful kiff kifl kifr kifs kifu kiii kiik kiis kiiu kikf kiki kikk kikr kiku kili kilk kill kilr kirf kiri kirk kirr kirs kiru kisf kisi kisk kisl kisr kiss kisu kiul kiur kiuu kkfi kkfr kkfs kkik kkkk kklf kkli kkll kkls kkrf kkrk kkrl kkrr kkrs kksf kksi kksr kkss kksu kkus kkuu klff klfi klif klik klil klir klis kliu klkk klkl klkr klks kllk klls klrf klrk klrr klrs klru klsf klsi klsr klsu kluf kluk klur kluu krff krfs krik kril kris krki krkk krkr krks krku krlf krrf krri krrk krrl krrr krrs krsf krsk krsl krsr krss krsu kruf krui kruk krul krur ksfi ksfr ksif ksii ksik ksil ksir ksis kskf kskk kskr ksks ksku ksli kslk ksll kslr kslu ksrf ksrr ksrs kssi kssl kssr ksss kssu ksui ksuu kuff kufi kufr kuik kuil kuki kukk kukl kuks kuku kulf kuli kull kulu kuri kurk kurl kurr kurs kuru kusf kusu kuuk kuul kuur kuuu liff lifl liii liir liis liku lili lill lils lilu liri lirk lirl lirr lirs liru lisi lisk liss lisu liuf lius lkfs lkrs llks llll lrif lrrr ls-r lssr luff lufu luif luik luis luki luli lull lulu luri lurk lurs lusi lusk luss luuk rffl riff rifs rifu riif riis riki rikk riku rill rilu riri rirs risi risk riss risu rius rkkf rkss rlif rlls rrif rrrr rsis rssl ruff ruif ruis ruki rukk ruku rulk rull ruri rurs ruru rusi rusk russ rusu s-ii sfls sfss sfsu siff sifl sifr sifu siik siki sikr siks siku sil- silf sili silk sill sils silu sirf siri sirk sirr sirs siru sisi sisk siss sisu siui sius skif skik skil skir skis skiu skss skui skul skur sl-i slik slir slrs slsu slur srfi sris ssfl ssis ssri ssrl ssrs sssf sssi ssss suf- suff sufi sufr sufs sufu suir suis suki suks suku sul- sulf suli sulk sull sulu sur- surf suri surr surs suru sus- susi susk suss susu suus ufuk uirr ukur ulik ulli ullr uluk ulul ulus urff urfi urif urik uris uriu urls urri ursi urss ursu uruk urur urus us-k usfi usfl usfs usif usis uslu ussf ussr usss ussu usui usul usus uulu uuri uusi uuuu

fikri fiksu fikus fili- filks fills filur firks fisks fissi flirr flisk fluff flurr fluss friis frill frisk friss fruli fu-fu fuffs fukui fulki fulks fullf fulls furil furir furls furrs furus fusi- fusil fusus fuuki if-- ifill ifius iiiii iikss iiris iisir ikiru ikiss iksir ikulu ikuri ikusi ilfis iliff ilisu illui illuk illus ilulu iriki irill iris- iriss irisu irssi is-is isili isill isisi issru issus issuu isuli isuus iuliu iulus kifli kifri kiiki kiili kikis kikki kikuu kilis kill- killi kills kirfi kiril kiris kirki kirks kirsi kirui kisii kisir kiss- kissi kliff kluis kluki klurs krill kriss kruif kruki krull kuffs kufis kufri kuisi kukri kuksu kukui kukur kulfi kulik kulli kullu kului kulul kulur kulus kurfi kurik kurir kuris kurki kurku kurli kurlu kursi kursk kuruk kurus kuski kusur kuusi kuusk li-fi liiku liisi likir likli lilfu lilis liliu lilli lilus lirik liril lirui liruk lisis liss- lissu liuli llrrs luffs luiff lukir lukis lulli lulls lulul lulus lurks lusik lusis lusks lusus luuri ri-fi riffs riisu rikki riksu rills risks risku risus rsssf ruffs rufi- rufus ruili ruiru rukus rulli rurik rurki