fff ffm ffn ffo ffr fft ffu fmf fmm fmn fmo fmr fmt fmu fnf fnm fnn fnr fnt fnu fof fom fon foo for fot fou frf frm frn fro frr frt fru ftf ftm ftn fto ftr ftt ftu fuf fum fun fuo fur fut fuu m-f m-o m-r mff mfm mfn mfo mfr mft mfu mmf mmm mmn mmo mmr mmt mmu mnf mnm mnn mno mnr mnt mnu mof mom mon moo mor mot mou mrf mrm mrn mro mrr mrt mru mtf mtm mtn mto mtr mtt mtu muf mum mun mur mut muu nff nfn nfo nfr nft nfu nmm nmn nmo nmr nmt nmu nnf nnm nnn nno nnt nnu no- nof nom non noo nor not nou nrf nrm nrn nro nrr nrt nru ntf ntm ntn nto ntr ntt ntu num nun nuo nur nut nuu of- off ofm ofn ofo ofr oft ofu om- omf omm omn omo omr omt omu on- onf onn ono onr ont onu oo- oof oom oon ooo oor oot or- orf orm orn oro orr ort oru ot- otf otm otn oto otr ott otu ou- ouf oum oun ouo our out rff rfm rfn rfo rfr rft rfu rmf rmm rmn rmo rmr rmt rnm rnn rno rnr rnt rnu rof rom ron roo ror rot rou rrf rrm rrn rrr rrt rru rtf rtm rtn rto rtr rtt rtu ruf rum run ruo rur rut ruu tff tfm tfn tfo tfr tft tfu tmf tmm tmn tmo tmr tmt tmu tnf tnm tnn tno tnr tnt to- tof tom ton too tor tot tou trf trm trn tro trr trt tru ttf ttm ttn tto ttr ttt ttu tuf tum tun tuo tur tut tuu uff ufm ufn ufo ufr uft ufu um- umf umm umn umo umr umt umu un- unf unm unn uno unr unt unu uom uon uoo uor uot ur- urf urm urn uro urr urt uru utf utm utn uto utr utt utu uum uun uur uut uuu

ffff ffrr fftf ffun fmno fnuf fofo fomo fomt fono font foof foom foon foot for- form forn foro forr fort fotm foto fott foun four fout frmn from fron frot frou frum frun fuff fufu fumo funf funt fuor fur- furm furn furo furr furt futo futu mfor mfou mftf mmff mmmm mmor mmrf mmun mntn moff mofo mofu momo momu mon- monn mono mont monu moon moor moot morf morn moro mort moru motm moto mott motu mouf moun mour mout mron mrtm mrtn mrtt mtff mtnt mtom mtor mtrr mttr muff mufu mumm mumo mumu munn muno munt munu muon murn muro murr murt muru muto mutt mutu muut nfff nfon nfto nmff nmnt nmon nnmt nnnn nnot nntn nom- nomo nomu non- nonn nono nont nonu noo- noon nooo noor noot nor- norf norm norn noro norr nort not- noto nott noun nour nout nron ntnu ntof ntru nttm ntto nttr nuff numm numt numu nunn nuno nunt nuon nurn nurr nurt nuru nutt nutu off- offo offr offu ofno ofor omn- omo- omon omoo omor omro omuo onno onon onor ont- onto onur onut ooff oont oooo oort orff orfu ormn ormo orno oro- orof orom oron oror orot orro orto orum oto- otof oton otoo otor otro otto ottu otur ouff oun- our- ourn ouro ourt out- outo ouu- rmon rmtu rnnt rnot rnut roff rofo romm romo rono ront roof room roon roor root roro rort roru rotn roto rotr rott rouf roum roun rout rrrr rrum rrun rtfm ruff rufo ruft rumm rumo rumt runf runn runo runt ruro ruru ruto rutt rutu ruun t-mo tfot tmnt tmou tmro tmtt tnut toff tofo toft tofu tomm tomo tomt tonn tono tonu toof toom toon toor toot torf torm torn toro torr tort toru totm toto totr tott toum toun tour tout trfm trfr trmu trno trom tron troo trot trou trtr trun trut truu ttff ttfn tton tttt tuff tufm tufo tuft tufu tumu tunn tuno tunu tuor turf turm turn turo turr turt turu tuto tutt tutu tuum tuuo umff ummo umno umor umut unmr unno unon unrf unro unto unum unut uofm uofo uomo uor- urff urft uro- urom uroo urum urun urur urut utfo utor utto uttu uuno uutf uuuu

-form fofum fomon fomor form- forno forro forto forum forur foton fotur fount fourm fouro fromm front froom froot frorn frunt fruto ftrtt fu-fu fuorn furo- furor futom futon futur mmmmm moffo momot monno mono- monon monor monro monto montt montu moorn mooro mooto morfu mormo moron moror morou morro morum morun morut moto- moton motor motru motto mottu mount mourn mrmom mroof mrorr mrton mt-tf mt-tm mt-tn mt-tr mt-tt mtfmt mtoto mtron mufon mummu mumun munnt munot munro munto murom muron muror murot murro murru murum murut muto- muton mutum mutuo muuto nnooo no-no nofor nofou nofun nofut nommo nomo- nomom non-u nonno nonot noonu noort norm- noron norro nortt norum norun notno noto- notof noton notto notum nourt nroff ntoro ntoum nu-nu nunon nunun nuoro nurmo nurun nuton offof offon offto offun ofono oforn ofoto ofour ofrum omont omoon omoro omoto omout omron onmun onoff onont onoon onorn onoto onour onout onto- ontof ontoo ontur ooooo orfor ormur ornon ornot oromo orono orout orrum orton ortoo oruro orutu otomo otono ototo otour ottom ottur ouoro ourno outof outon outro outto rmnmn rmutt rnmnt ro-ro rofor romfo romon ronno ronto rooft roomu roto- roton rotor rotot rotto rotun roumm rount routt rtrfm ruffo rufo- rummo rummu rumor runo- runof runon runto ruomu ruutu t-nut tntnt toffo tofor tommo tomo- tomom tomor tono- tonof tonto toron torro torto tortu torun toto- toton totoo totum tourn touro troff troft tromm trono troon trott troum trout truff truro ttttt tu-mo tummo tumon tumor tumut tunon tuomo tuotu turn- turno turnt turnu turon turot turro turtu turut tutor tutto tutun tuuru ufofu ufton umour unfun unfur unnun unnur unnut unoft unoor