fff ffg ffn ffo ffr ffs ffu fgf fgg fgn fgr fgs fnf fng fnn fnr fns fnu fof fog fon foo for fos fou frf frg frn fro frr frs fru fsf fsg fsn fso fsr fss fsu fuf fug fun fuo fur fus fuu gff gfo gfr gfs ggg ggn ggo ggr ggs ggu gnf gnn gno gnr gns gnu gof gog gon goo gor gos gou grf grg grn gro grr grs gru gsf gsg gsn gso gsr gss gsu gu- guf gug gun guo gur gus guu nff nfn nfo nfr nfs nfu ngf ngg ngn ngo ngs ngu nnf nng nnn nno nns nnu no- nof nog non noo nor nos nou nrf nrg nrn nro nrr nrs nru nsf nsg nsn nso nsr nss nsu nug nun nuo nur nus nuu of- off ofg ofn ofo ofr ofs ofu ogf ogg ogn ogo ogs on- onf ong onn ono onr ons onu oo- oof oog oon ooo oor oos or- orf org orn oro orr ors oru os- osf osg osn oso osr oss osu ou- ouf oun ouo our ous rff rfg rfn rfo rfr rfs rfu rgf rgg rgn rgo rgr rgs rng rnn rno rnr rns rnu rof rog ron roo ror ros rou rrf rrg rrn rrr rrs rru rsf rsg rsn rso rsr rss rsu ruf rug run ruo rur rus ruu sff sfg sfn sfo sfr sfs sfu sgf sgg sgn sgo sgr sgs sgu snf sng snn sno snr sns snu sof sog son soo sor sos sou sr- srf srg srn sro srr srs ss- ssf ssg ssn sso ssr sss ssu suf sug sun suo sur sus suu uff ufg ufn ufo ufr ufs ufu ugf ugg ugn ugo ugr ugs ugu un- unf ung unn uno unr uns unu uog uon uoo uor uos ur- urf urg urn uro urr urs uru usf usg usn uso usr uss usu uug uun uur uus uuu

-ous ffff ffrr ffss ffun fnrs fnuf fofo fogg fogn fogo fogs fong fono fons foof foon foos for- forg forn foro forr fors foso foss foug foun four fous frns frog fron fros frou frso frug frun fsfo fsgs fssf fuff fufu fugo fugs fugu funf fung funs fuor fur- furg furn furo furr furs fuso fuss fusu gfor ggfg gggg ggrn ggss gnof gnoo gnrr gnus goff gofr gofu gogo gogs gon- gong gonn gono gons gonu goof goog goon goor goos gorf gorg gorn goro gorr gors goso goss gosu gou- gouf goug goun gour gous grof grog gron groo gror gros grou grrr grrs grss gruf grug grun grur grus gson gsos gsur guff gugg gugu gung gunn guns guos gurg gurn guro gurr gurs guru guss guus nfff nfon nfrs nfsr nfsu ngfs ngns ngon ngor ngos ngou ngsn ngur nguu nngn nnnn nnos nnss nogg nogo nogs non- nong nonn nono nons nonu noo- noon nooo noor noos nor- norf norg norn noro norr nors nos- noss nosu noun nour nous nron nsfs nsnr nsof nsos nsou nssf nsso nssr nsss nuff nugs nung nunn nuno nuns nuon nurn nurr nurs nuru nuss nusu off- offo offr offs offu ofgo ofno ofor ofus ogfr ogog ogon ogou ogro ogun ogus ongo ongu onno onon onor onos onso onur onus ooff oofs oons oooo ooos oous orff orfs orfu orgn orgo orgs orno orns oro- orof oron oror oros orro orrs orso orsu orus osno osnr osoo osor osos osro osso ossu osun ouff oun- oung our- ourn ouro ours ouu- rfgs rngs roff rofo rogg rogo rong rono rons roof roog roon roor roos roro roru roso ross rouf roun rous rrrr rrun rsnn rsno rsnr rsos ruff rufo rugg rugs runf rung runn runo runs ruro rurs ruru ruso russ rusu ruun s-os sfog sfor sfos sfro sfss sfsu sggg sggs sgro sgss snfu snns snog snoo snor snos snrs snug snur snus sofo sogn sogo sogs son- song sono sons sonu soof soog soon soor soos sorg sorn soro sorr sors soru soso soss souf soun sour sous srnn srno sros ssgs ssns ssrg ssrs sssf ssss suf- suff sufr sufs sufu sug- sugg sugo sun- sung sunn suno suns sunu suor suos sur- surf surg surn suro surr surs suru sus- suso suss susu suus ufos uggo uggs ugos ugro ugur uguu ungo ungu unno unns unon unos unrf unro unrs uns- unsg unso unus uofg uofo uor- urff urgu urns uro- uroo urso urss ursu urun urur urus usfs usgo usno usnr usnu usog usos ussf ussr usss ussu usun usus uuno uuuu

fofos foggo foggs fogou fogus fongs fonos fonso foons forgo forno foros forro forso forss forur forus fosun fougo fourg fouro fours frogn frogs frons frorn frugo fu-fu fuffs fugos fugro fugug fugus fungo fungs fuorn furo- furor furrs furus fuso- fuson fusor fusun fusus gnoff gnuff gnugo go-go go-on go-oo gofor gogon gogos gogro gonff gongo gongs gonnn gonno gono- gonof gooff goofs googs goong goons gorgo gorno gorun goung gounn gours grgur groff grogg grogs grong grono groof groon groos gross grosu grouf groun grrrr gruff gruss guffs gungu gunnr gunns gunsn gurns guroo guros gurro gursu gurun gurur gurus ngfor ngong ngoro ngugu nguru nnooo no-go no-no nofor nofou nofun noggs nogos non-u nongs nonno nonos nonus noons noonu norns noron norro norun noso- noson nouns nroff nu-nu nunns nunon nunun nuoro nuosu nursu nurun nurus nusus offof offon offun ofono oforn ofosu ofour og-os ognon ogogo ogors ogron ogugu ongon onoff onoon onorn onour oonus ooooo orfor orgns orgon orgun ornon ornus orono oroso orosu orrgo orson orsun oruro osgur osong ososo ossos ossun ossur osusu ouoro ourno ro-ro rofor rogno rongo rongs rongu ronno roofs roong roons rosso rosss rosu roung rouns rsssf ruffo ruffs rufo- rufus rungs rungu runo- runof runon rusor russo s-o-r sfouf snoff snogs snoof snous snrfs snuff snugs snuss so-so sofun sogno sognu sogou songo songr songs