fff ffi ffn ffr ffs fft ffu fif fii fin fir fis fit fiu fnf fni fnn fnr fns fnt fnu frf fri frn frr frs frt fru fsf fsi fsn fsr fss fst fsu ftf fti ftn ftr fts ftt ftu fuf fui fun fur fus fut fuu i-f iff ifi ifn ifr ifs ift ifu iif iii iin iir iis iit iiu in- inf ini inn inr ins int inu ir- irf iri irn irr irs irt iru is- isf isi isn isr iss ist isu itf iti itn its itt itu iu- iui iur ius iut n-i nff nfi nfn nfr nfs nft nfu nif nii nin nir nis nit niu nnf nni nnn nns nnt nnu nrf nri nrn nrr nrs nrt nru nsf nsi nsn nsr nss nst nsu ntf nti ntn ntr nts ntt ntu nui nun nur nus nut nuu rff rfi rfn rfr rfs rft rfu rif rii rin rir ris rit rni rnn rnr rns rnt rnu rrf rri rrn rrr rrs rrt rru rsf rsi rsn rsr rss rst rsu rtf rti rtn rtr rts rtt rtu ruf rui run rur rus rut ruu sff sfi sfn sfr sfs sft sfu sif sii sin sir sis sit siu snf sni snn snr sns snt snu sr- srf sri srn srr srs srt ss- ssf ssi ssn ssr sss sst ssu stf sti stn str sts stt stu suf sui sun sur sus sut suu tff tfi tfn tfr tfs tft tfu tif tii tin tir tis tit tiu tnf tni tnn tnr tns tnt trf tri trn trr trs trt tru tsf tsi tsn tsr tss tst tsu ttf tti ttn ttr tts ttt ttu tuf tui tun tur tus tut tuu uff ufi ufn ufr ufs uft ufu uif uii uin uir uis uit uiu un- unf uni unn unr uns unt unu ur- urf uri urn urr urs urt uru usf usi usn usr uss ust usu utf uti utn utr uts utt utu uun uur uus uut uuu

ffff ffii ffrr ffss fftf ffun fiff fifi fift fiii fini finn fins fint firn firs fisi fiss fist fisu fiti fits fitt fnrs fnuf frin fris frit frns frst frun fsfi fssf ftii ftrs ftsr fuff fufu fuir fuit funf funs funt fur- furi furn furr furs furt fusi fuss fust fusu futi futs futu ifis ifit ifni ifnr ifns ifrf ifri iftn iiii iiis iiit iirs iisi iisr iist iisu iitr iitt infi infs inis init inni innr inns innu inri inrs inss inst insu inti intn intr ints intu inui inun inus irfu iri- irin iris irri irrs irsf irtf irti irts irun irus isin isis isit isnt isri issf issi issr isss issu isti istr ists isus itif itin itis itrf itri itrs itsf itsi itsu ittf itur iuiu iuss iust n-ii nfff nfrs nfsr nfsu niff nift niir niit niiu nini nins nirs nirt niru nisi niss nist nisu nitf niti nitr nits niur nnit nnnn nnss nntn nrts nsfs nsin nsis nsnr nssf nssr nsss nsts nstu ntfs ntis ntnu ntru ntsf ntss ntsu nttr ntui nuff nuin nuit nunn nuns nunt nuri nurn nurr nurs nurt nuru nusi nuss nust nusu nuts nutt nutu riff rifs rift rifu riif riin riis rinf rinn riri rirs risi riss rist risu riti rits ritt ritu rius rnin rnnt rnut rrif rrrr rrun rsis rsnn rsnr rsts rstu rtns rtss rtts ruff ruft ruif ruin ruis ruit runf runi runn runs runt ruri rurs ruru rusi russ rust rusu ruti ruts rutt rutu ruun s-ii sfnt sfss sfsu sfts siff sifr sift sifu siit sini sinn sins sint sinu sirf siri sirr sirs sirt siru sisi siss sist sisu sit- siti sitn sits sitt situ siui sius siut snfu snir snit snns snrs sntr snur snus srfi sris srni srnn srtr ssin ssis ssit ssns ssri ssrs sssf sssi ssss ssts stfn stfu stif stir stis stit stnn stnr stns stri strn strs stru stsf stsi stss sttr stuf stun stur stus stut suf- suff sufi sufr sufs sufu suin suir suis suit sun- suni sunn suns sunt sunu sur- surf suri surn surr surs surt suru sus- susi suss sust susu suti sutu suus tfin tfrs tfsi tfss tiff tift tiit tiiu tini tinn tins tint tinu tiri tirr tirs tiru tisi tiss tist titi tits titt titu tnts tnut trfr tri- trif trin tris trit trsi trst trtr trun trus trut truu tsin tsis tssf tssi tssr tsst tsts tsui tsun ttff ttfn ttss tttt tuff tufi tuft tufu tuin tuis tuit tuiu tuni tunn tuns tunu turf turi turn turr turs turt turu tusi tuss tust tuti tuts tutt tutu uint uirr uist uits uni- unif unii unin unir unis unit unni unns unrf unrs uns- unst unts unus unut urff urfi urft urif urin uris uriu urni urns urri ursi urss ursu urts urun urur urus urut usfi usfs usif usin usis usnr usnu ussf ussr usss usst ussu usti usts usui usun usus utin utis utri utti uttu uuni uuri uusi uutf uuuu

-itis fiini finif finis finns fints firit firns first fissi fists fitin fitit fitri fitts friis friss frist frits fritt fruit frunt frust ftrtt fu-fu fuffs funis funit funsi funts furin furir furrs furst furus fusi- fusts fusun fusus futsu futur if-- ifin ifits ifius ifrit ifttt iiiii iiris iisir iitti iiuni infin infit infun inini inits innis innit inniu innti inrun insin insrr instn instr insts intis inuit inurn inust inuus irinn iris- iriss irisu irrit irssi is-is isfin isfit isint isisi isiti isits isitt isnit isnts issru issus issuu istin istus isuus itfit itfun itins itisi itsin itsit itsus ittti itu-r itu-t ituni ituri iturn ituru itutu iufni iunit niirs ninti nintu ninur ninus ninut nirit nisin nisus nitin nitr- nitti nitus nstnt ntini ntnui ntusi nu-nu nuiit nuits nunit nunni nunns nunun nurin nuris nurit nurri nursu nurun nurus nusus nutri ri-fi riffs rifts