fff ffm ffn ffo ffr ffs ffu fmf fmm fmn fmo fmr fms fmu fnf fnm fnn fnr fns fnu fof fom fon foo for fos fou frf frm frn fro frr frs fru fsf fsm fsn fso fsr fss fsu fuf fum fun fuo fur fus fuu m-f m-o m-r mff mfm mfn mfo mfr mfs mfu mmf mmm mmn mmo mmr mms mmu mnf mnm mnn mno mnr mns mnu mof mom mon moo mor mos mou mrf mrm mrn mro mrr mrs mru msf msm msn mso msr mss msu muf mum mun mur mus muu nff nfn nfo nfr nfs nfu nmm nmn nmo nmr nms nmu nnf nnm nnn nno nns nnu no- nof nom non noo nor nos nou nrf nrm nrn nro nrr nrs nru nsf nsm nsn nso nsr nss nsu num nun nuo nur nus nuu of- off ofm ofn ofo ofr ofs ofu om- omf omm omn omo omr oms omu on- onf onn ono onr ons onu oo- oof oom oon ooo oor oos or- orf orm orn oro orr ors oru os- osf osm osn oso osr oss osu ou- ouf oum oun ouo our ous rff rfm rfn rfo rfr rfs rfu rmf rmm rmn rmo rmr rms rnm rnn rno rnr rns rnu rof rom ron roo ror ros rou rrf rrm rrn rrr rrs rru rsf rsm rsn rso rsr rss rsu ruf rum run ruo rur rus ruu sff sfm sfn sfo sfr sfs sfu smf smm smn smo smr sms smu snf snm snn sno snr sns snu sof som son soo sor sos sou sr- srf srm srn sro srr srs ss- ssf ssm ssn sso ssr sss ssu suf sum sun suo sur sus suu uff ufm ufn ufo ufr ufs ufu um- umf umm umn umo umr ums umu un- unf unm unn uno unr uns unu uom uon uoo uor uos ur- urf urm urn uro urr urs uru usf usm usn uso usr uss usu uum uun uur uus uuu

-ous ffff ffrr ffss ffun fmno fmsr fmss fnrs fnuf fofo fomo fono fons foof foom foon foos for- form forn foro forr fors foso foss foun four fous frmn frns from fron fros frou frsm frso frum frun fsfo fssf fuff fufu fumo fums funf funs fuor fur- furm furn furo furr furs fuso fuss fusu mfor mfou mfrs mmff mmmm mmms mmor mmrf mmsu mmun mmus mnos moff mofo mofu momo moms momu mon- monn mono mons monu moon moor moos morf morn moro mors moru moso moss mosu mouf moun mour mous mron msff msfs msmm msms msmu mson msor mssf mssm mssr msun msus muff mufu mumm mumo mums mumu munn muno muns munu muon muos murn muro murr murs muru muso muss musu nfff nfon nfrs nfsm nfsr nfsu nmff nmfs nmon nmos nnnn nnos nnss nom- nomo noms nomu non- nonn nono nons nonu noo- noon nooo noor noos nor- norf norm norn noro norr nors nos- nosm noss nosu noun nour nous nron nsfs nsnr nsof nsos nsou nssf nsso nssr nsss nuff numm nums numu nunn nuno nuns nuon nurn nurr nurs nuru nuss nusu off- offo offr offs offu ofno ofor ofus omn- omo- omon omoo omor omro omsn omuo omus onno onon onor onos onso onur onus ooff oofs ooms oons oooo ooos oous orff orfs orfu ormn ormo orno orns oro- orof orom oron oror oros orro orrs orso orsu orum orus osm- osmo osno osnr osoo osor osos osro osso ossu osum osun ouff oun- our- ourn ouro ours ouu- rmon roff rofo romm romo roms rono rons roof room roon roor roos roro roru roso ross rouf roum roun rous rrrr rrum rrun rsnn rsno rsnr rsos rsum ruff rufo rumm rumo rums runf runn runo runs ruro rurs ruru ruso russ rusu ruun s-os sfmm sfor sfos sfro sfss sfsu smof smon smos smrf smsn smss smur smus snfu snns snom snoo snor snos snrs snum snur snus sofo somm somn somo son- sono sons sonu soof soom soon soor soos sorm sorn soro sorr sors soru soso soss souf soum soun sour sous srnn srno sros ssns ssrm ssrs sssf sssm ssss suf- suff sufr sufs sufu sum- sumo sums sumu sun- sunn suno suns sunu suor suos sur- surf surn suro surr surs suru sus- suso suss susu suum suus ufms ufos umff ummo umms umno umor umsu umus unmr unno unns unon unos unrf unro unrs uns- unso unum unus uofm uofo uomo uor- urff urns uro- urom uroo urso urss ursu urum urun urur urus usfs usmm usms usno usnr usnu usos ussf ussr usss ussu usun usus uuno uuuu

-form fmous fofos fofum fomon fomor fonos fonso foons form- forms forno foros forro forso forss forum forur forus fosun fourm fouro fours fromm frons froom frorn fu-fu fuffs fuorn furo- furor furrs furus fuso- fuson fusor fusun fusus mmmmm mnsrs moffo mofus momos momus monno mono- monon monor monos monro monus moons moorn mooro moors morfs morfu mormo morns moron moror moros morou morro morso morss morum morun morus mosor mosso mosuo moufs mouns mourn mours mrmom mrmos mroof mrorr mrsun muffs mufon mummu mumun munro munso munsu muons murom muron muror muros murro murru murum murus muson musos musou musso nnooo no-no nofor nofou nofun nommo nomo- nomom nomos nomus non-u nonno nonos nonus noons noonu norm- norms norns noron norro norum norun noso- noson nouns nroff nu-nu numms nunns nunon nunun nuoro nuosu nurmo nurms nursu nurun nurus nusus offof offon offun ofono oforn ofosu ofour ofrum omoon omoro omron onmun onoff onoon onorn onour oonus ooooo orfor ormur ormus ornon ornus oromo orono oroso orosu orrum orson orsun oruro osmo- osmos ososo ossos ossun ossur osusu ouoro ourno rmnmn ro-ro rofor romfo romfs romon romos ronno roofs rooms roomu roons rosfm rosmo rosso rosss rosu rosum roumm rouns rsssf ruffo ruffs rufo- rufus rummo rummu rumor