-ol fff ffl ffm ffo ffr fft ffu flf fll flm flo flr flt flu fmf fml fmm fmo fmr fmt fmu fof fol fom foo for fot fou frf frl frm fro frr frt fru ftf ftl ftm fto ftr ftt ftu fuf ful fum fuo fur fut fuu lff lfl lfm lfo lfr lft lfu llf lll llm llo llr llt llu lmf lml lmm lmo lmr lmt lmu lof lol lom loo lor lot lou lrf lrm lro lrr lrt lru ltf ltl ltm lto ltr ltt ltu luf lul lum luo lur lut luu m-f m-o m-r mff mfl mfm mfo mfr mft mfu mlf mll mlm mlo mlr mlt mlu mmf mml mmm mmo mmr mmt mmu mof mol mom moo mor mot mou mrf mrl mrm mro mrr mrt mru mtf mtl mtm mto mtr mtt mtu muf mul mum mur mut muu of- off ofl ofm ofo ofr oft ofu olf oll olm olo olt olu om- omf oml omm omo omr omt omu oo- oof ool oom ooo oor oot or- orf orl orm oro orr ort oru ot- otf otl otm oto otr ott otu ou- ouf oul oum ouo our out rff rfl rfm rfo rfr rft rfu rlf rll rlm rlo rlr rlt rlu rmf rml rmm rmo rmr rmt rof rol rom roo ror rot rou rrf rrl rrm rrr rrt rru rtf rtl rtm rto rtr rtt rtu ruf rum ruo rur rut ruu tff tfl tfm tfo tfr tft tfu tlf tll tlm tlo tlr tlt tlu tmf tml tmm tmo tmr tmt tmu to- tof tol tom too tor tot tou trf trl trm tro trr trt tru ttf ttl ttm tto ttr ttt ttu tuf tul tum tuo tur tut tuu uff ufl ufm ufo ufr uft ufu ulf ull ulm ulo ulr ult ulu um- umf uml umm umo umr umt umu uol uom uoo uor uot ur- urf url urm uro urr urt uru utf utl utm uto utr utt utu uum uur uut uuu

ffff ffrr fftf flom floo flor flot flou fluf flum fluo flur fofo foll folo folr folt fomo fomt foof fool foom foot for- forl form foro forr fort fotm foto fott foul four fout frol from frot frou frum ft-l fuff fufu full fulu fumo fuor fur- furl furm furo furr furt futo futu lfmr llll lloo lmfm lmmr loff loft loll lolo lomm lomo lomu loof lool loom loor loot loro lotl loto lotr lott loul loum lour lout louu lrmt lrrr lttr luff luft lufu lull lulu lumo lurt mfor mfou mftf mltr mmff mmmm mmor mmrf moff mofo mofu moll molo molr molt momo momu mool moor moot morf morl moro mort moru motl motm moto mott motu mouf moul mour mout mrml mrtm mrtt mtff mtom mtor mtrl mtrr mttr muff mufu mull mulm mulo mult mulu mumm mumo mumu murl muro murr murt muru muto mutt mutu muut off- offo offr offu ofml ofor ollo olmo olof olom olor olot oltu olur omo- omoo omor omro omul omuo ooff oolo oooo oort orff orfu orlo orlu ormo oro- orof orom oror orot orro orto orum oto- otof otoo otor otro otto ottu otur ouff oulu our- ouro ourt out- outo ouu- rffl rlml rmll rmtu roff rofl rofo rolf roll rolm rolo rolt romm romo roof rool room roor root roro rort roru rotl roto rotr rott rouf roul roum rout rrrr rrum rtfm rtlt rtml ruff rufo ruft rull rulo ruml rumm rumo rumt ruro ruru rutl ruto rutt rutu t-mo tfot tmou tmro tmtt toff tofo toft tofu tol- toll tolo tolt tolu tomm tomo tomt toof tool toom toor toot torf torm toro torr tort toru totm toto totr tott toul toum tour tout trfm trfr trml trmu trom troo trot trou trtr trut truu ttff ttml tttt ttul tuff tufm tufo tuft tufu tull tulo tulu tumu tuor turf turm turo turr turt turu tutl tuto tutt tutu tuum tuuo ulft ullo ullr ulmo ulmu ulo- ulto ultt ulul ulum umff ummo umol umor umut uofl uofm uofo uoml uomo uor- urff urft uro- urol urom uroo urum urur urut utfo utor utto uttu uulu uutf uuuu

-form floom floor floro floru floto floum flour flout fluff flumm fluo- fluor flurr flurt fmllr fmmul fofum follo fomor form- forro forto forum forur fotur fourm fouro fromm froom froot fruto ftrtt fu-fu fullf fullo furo- furor futom futur lofou lollo lolol lomut looft lorom lorum lorut lotof lotor lotru lotto louro lulom lulul lumut lutol lutto lutum m-flo mmmmm moffo mollo mollu molor molto momlu momot mooll moolu mooro mooto morfu mormo moror morou morro morum morut moto- motol motor motru motto mottu motul moult moulu mrmom mroof mrorr mt-tf mt-tm mt-tr mt-tt mtfmt mtoto mtrol mullo mult- mulur mumlu mummu murlo murol murom muror murot murro murru murum murut mutlu muto- mutum mutuo muuto offof offto ofoto ofour ofrum ollur olomu olotu olour olumu omoro omoto omout omulu ooooo orfor orful ormur orolu oromo orout orrum ortoo oruro orutu otolo otomo ototo otour ottom ottur otulu oullo ouoro ourol outof outro outto rmutt ro-ro rofor rolfo rollo rolmo romfo rooft roomu rotfl roto- rotol rotor rotot rotto roull roumm routt rtrfm ruffo rufo- rufol rullo rummo rummu rumor ruomu rutul ruutu tlrfm toffo tofol tofor tollo tolmo toloo tolor tolu- tommo tomo- tomol tomom tomor toolt torro torto tortu torul toto- totoo totum toull touro troff troft troll tromm trott troul troum trout truff trull truro ttttt tu-mo tulfo tulor tulou tulum tummo tumor tumul tumut tuomo tuotu turot turro turtu turul turut tutor tutto tuuru ufofu ullur ulrum ululu uluru umour urour urtlu urutu utro- utror utrum uttur uturu ututo uuuuu

fluor- fluoro follum foofoo foofur foorum forlot formo- formol forout forrot fortul fortum foufou foulum fourof fourou fourto frollo frootl fullof fultot fultum furfur furour furrfu furtum futuro l-form lloro lollum loloru lomlom looloo loroum