-ol fff ffl ffm ffn ffo ffr ffu flf fll flm fln flo flr flu fmf fml fmm fmn fmo fmr fmu fnf fnl fnm fnn fnr fnu fof fol fom fon foo for fou frf frl frm frn fro frr fru fuf ful fum fun fuo fur fuu lff lfl lfm lfn lfo lfr lfu llf lll llm lln llo llr llu lmf lml lmm lmn lmo lmr lmu lnl lnm lnn lno lnr lnu lof lol lom lon loo lor lou lrf lrm lrn lro lrr lru luf lul lum lun luo lur luu m-f m-o m-r mff mfl mfm mfn mfo mfr mfu mlf mll mlm mln mlo mlr mlu mmf mml mmm mmn mmo mmr mmu mnf mnl mnm mnn mno mnr mnu mof mol mom mon moo mor mou mrf mrl mrm mrn mro mrr mru muf mul mum mun mur muu nff nfl nfn nfo nfr nfu nlf nll nlm nln nlo nlr nlu nml nmm nmn nmo nmr nmu nnf nnl nnm nnn nno nnu no- nof nol nom non noo nor nou nrf nrl nrm nrn nro nrr nru nul num nun nuo nur nuu of- off ofl ofm ofn ofo ofr ofu olf oll olm oln olo olu om- omf oml omm omn omo omr omu on- onf onl onn ono onr onu oo- oof ool oom oon ooo oor or- orf orl orm orn oro orr oru ou- ouf oul oum oun ouo our rff rfl rfm rfn rfo rfr rfu rlf rll rlm rln rlo rlr rlu rmf rml rmm rmn rmo rmr rnm rnn rno rnr rnu rof rol rom ron roo ror rou rrf rrl rrm rrn rrr rru ruf rum run ruo rur ruu uff ufl ufm ufn ufo ufr ufu ulf ull ulm uln ulo ulr ulu um- umf uml umm umn umo umr umu un- unf unl unm unn uno unr unu uol uom uon uoo uor ur- urf url urm urn uro urr uru uum uun uur uuu

ffff ffrr ffun flom flon floo flor flou fluf flum fluo flur fmno fnuf fofo foll folo folr fomo fono foof fool foom foon for- forl form forn foro forr foul foun four frmn frol from fron frou frum frun fuff fufu full fulu fumo funf fuor fur- furl furm furn furo furr lfmr llll lloo lmfm lmln lmmr lmno loff lofn loll lolo lomm lomo lomu lono lonr loof lool loom loon loor lorn loro loul loum loun lour louu lron lrrr luff lufu lull lulu lumo lunn luno mfor mfou mlnr mmff mmmm mmor mmrf mmun moff mofo mofu moll moln molo molr momo momu mon- monn mono monu mool moon moor morf morl morn moro moru mouf moul moun mour mrln mrml mron muff mufu mull mulm mulo mulu mumm mumo mumu munn muno munu muon murl murn muro murr muru nfff nfon nmff nmml nmon nnnn nolf noll nolo nom- nomo nomu non- nonn nono nonu noo- nool noon nooo noor nor- norf norm norn noro norr noul noun nour nrml nron nrrl nuff null numm numu nunn nuno nuon nurl nurn nurr nuru off- offo offr offu ofml ofno ofor ollo olmo olof olom olon olor olur omn- omo- omon omoo omor omro omul omuo onlf onno onon onor onur ooff oolo oooo orff orfu orlo orlu ormn ormo orno oro- orof orom oron oror orro orum ouff oulu oun- our- ourn ouro ouu- rffl rlml rmll rmon roff rofl rofo rolf roll rolm rolo romm romo rono roof rool room roon roor roro roru rouf roul roum roun rrrr rrum rrun ruff rufo rull rulo ruml rumm rumo runf runn runo ruro ruru ruun ullo ullr ulmo ulmu ulno ulo- ulul ulum umff ummo umno umol umor unlf unmr unno unon unrf unro unum uofl uofm uofo uoml uomo uor- urff uro- urol urom uroo urum urun urur uulu uuno uuuu

-form floom floor florn floro floru floum flour fluff flumm fluo- fluon fluor flurn flurr fmllr fmmul fofum follo folon fomon fomor form- forno forro forum forur fourm fouro fromm froom frorn fu-fu fullf fullo fuorn furo- furor l-ron lofou lollo lolol lomno lorom loron lorum lorun louro lulom lulul lumon lurun m-flo mllon mmmmm moffo molln mollo mollu molon molor momlu monno mono- monon monor monro mooll moolu moorn mooro morfu mormo moron moror morou morro morum morun moulu mourn mrmom mroof mrorr mufon mulln mullo mulur mumlu mummu mumun munro murlo murol murom muron muror murro murru murum nnooo no-no nofor nofou nofun nommo nomo- nomom non-u nonno noonu norm- norml noron norro norum norun nroff nu-nu nullo nunon nunun nuoro nurlu nurmo nurun offof offon offun ofono oforn ofour ofrum ollon ollur olomu olour olumu omoon omoro omron omulu onmun onoff onoon onorn onour ooooo orfor orful orlon ormur ornon orolu oromo orono orrum oruro oullo oulon oulun ouoro ourno ourol rmnmn ro-ro rofor rolfo rollo rolmo rolon romfo romon ronno roomu roull roumm ruffo rufo- rufol rullo rulon rummo rummu rumor runo- runof runon ruomu ufofu ullur ulno- ulrum ululu uluru umour unfun unfur unmol unnun unnur unoor unorn unrol unrun unurn urour uuuuu

fluor- fluoro follum fonmon foofoo foofur foorum forfun formo- formol foufou foulum fourof fourou frollo fullof fullon fumoon funoon funrun furfur furour furrfu furuno l-form lloro lollum loloru lomlom lonnol looloo loroum loulon loulou lourlo lufful lunlun lurulu moffom moffou mofolo mollom molour mommur monful monulf moomoo morlon morlun mormon mormor mormur morolo moroun moulon mouron mourou mrnoon muffro muflon mullum mullur mulmul mulmur munnur murlon murmur muumuu nofool noforn nomnom nomoon non-no nonono nonoon noonoo noonor normo- noroff noromo noroof noroom nounou nrrfrm null-o nullor numfor nunmor nurulu of-run oloron olorun omolon omulno on-off onroll oooooo orloff ormolu oromoo orrour ouolon ouroun roflol rollon roloff romolo romour romulo ronnon ronron roomon rouful rounou rumour run-on runfor runoff ruurlo u-form ulloor umurlu unfool unform unfoul unfull unfurl unlull unmoor unroll unroof urform urnful

floroon floroun fluoro- foo-foo forloff forlorn formful