erie erim erin erio erme ermo erne erni erno erob eroe eroi eron eroo erre erro fbom febo feeb feem feen feer fefe feff fefi fefo fege fegg feie feig fein feio feir femb feme femi femm fene feng feni fenn feof feon ferb fere ferm fern fero ferr ffee ffff ffii ffrr fibe fief fien fier fife fiff fifi fifm fifo figg figo fiii fime fimo fimr fine fing fini finn fino fioe fion fior fire firm firn fmno fmri foer fofo foge fogg fogi fogn fogo foie foin fome fomo fone fong fono foof foom foon for- forb fore forg fori form forn foro forr free frei frem fren freo frib frie frig frim frin frio frmn frob froe frog from fron gbbo gbon gebe gebi geen geer gefe gege gegg gego geie geif geig gein geir gem- gemm gemr gen- gene genf geng geni genn geno geo- geof geog geom geon gerb gere geri germ gern gero gfer gfor ggfg gggg ggrn gibb gibe gief gien gier gife giff gige gigg gigi gign gigo gime gimo ging gini ginn gino giog gioi gion gire girg giri girn giro girr gmen gmer gmme gmmr gnib gnin gnof gnom gnoo gnrr gobe gobi gobo goef goem goen goer gofe goff gofr gogi gogo goif goin gomb gome gomf gomi gomn gomo gon- gone gong goni gonn gono goof goog gooi goom goon goor gorb gore gorf gorg gori gorm gorn goro gorr grbr greb gree gref greg grem gren grib grie grif grig grim grin grni grob grof grog groi grom gron groo gror grrr i-be i-go i-no ibbm ibeg ibfi ibge ibie ibim ibon ibri ibro ieie ieio ieme iere ieri ifbb ifen ifer ifge ifim ifni ifno ifnr ifor ifrb ifrf ifri igbo igem igen iger igne igni igno igoe igon igoo igor igri iiie iiii iiio iinm iino iioi iioo imbe imbi imer imfi imin imir imme immi immo imno imof imon imre imri imro imrr inbe inbo inee infi info inge ingo inig inme inne inni inno innr ino- inoi inon inor inre inri inro iobi ioee ioii ioio iome iomo ione ioni ionn iono ioof iooi iooo iore iorg iori irbe irbm iree irem iren irer irfe irfm irgm iri- irie irig irin irio irmo irne irob iron irre irri mbim mbio mebe mebo meef meem meen meer mefe meff mefi mefo meg- mege megg mego megr mein meir meme memo memr men- mene meng meni menn meno meon meor mer- merb mere merf meri merm mern mero mfbm mfng mfor mfri mgen mger mgrm miee miem mien mier miff mifi mige migg migi migo miii miin miio mim- mime mimi mimo mine ming mini minn mino mio- mion mire mirg miri miro mirr mmen mmff mmgn mmii mmmm mmor mmrf mnbb mnem mngr mnie mnin mobb mobe mobi mobo moef moen mofe moff mofo mogg mogi mogo moif moii moin moio moir mome momi momo mon- mone mong moni monn mono moob mooe moog moon moor morb more morf morg mori morn moro mrbb mrbm mreb mree mreg mren mrgn mrng mron n-ii nbbo nber nebb nebe nebn nebo nebr neeb neef neei neem neen neer nefe neff nefi nefm nege negi nego neif nein neir nem- neme nemi nemn nemo nene neng neni neno neo- neon neoo nere nerf neri nerm nero nerr nfer nfff nfib nfon ngef ngen nger ngio ngmn ngom ngon ngor ngri nibe nibi nibm nibo nief nien nieo nier nife niff nige nigg nigo niir nimb nimi nimo nimr nine ning nini nino niog nion nioo nire niro nm-e nmeg nmff nmon nmri nngn nnnn nobi nobm nobo noem noer nofi nogg nogo noib noie noif noin noio noir nom- nome nomi nomo non- none nong noni nonn nono noo- noob noon nooo noor nor- norb nore norf norg nori norm norn noro norr nrem nren nron o-eo obbo oben ober obie obin oboe oboi obon obor obre obri obro oegb oeme oen- oeno oere oerm ofem ofen ofer off- offe offo offr ofgo ofme ofno ofor ofre ogb ogbe ogee ogen oger ogfr ogge oggi ogin ogni ogog ogoi ogon ogre ogri ogro oier oigo oiii oimb oime oion oire ombe ombo omee omei omen omeo omer omfg omie omim omin omio omn- omne omni omo- omoe omoi omon omoo omor omre omri omro one- oneb onee oneg onei oneo oner onge ongi ongo onie onir onme onne onni onno onon onor oobe oobi ooer ooff oome oone oooo oore orbb orbe orbi orbo ore- oreb oreg orem oren oreo orer orfe orff orfi orge orgn orgo ori- orie orif orig orin orio orme ormn ormo orne orni orno oro- oroe orof orom oron oror orri orro rbbb rbbr rebb rebe rebo reeb reef reem reen refe reff refg refi refn refr rege regi regm regn rego regr reif reii reim rein reir reme remi remn remo rene reng reni renn reno reof reog rere rerg reri rero rfef rfem rgbe rgbi rib- ribe ribo rief riem rien rier rife riff rige rigg rigi rigo riif riin rime rimi rimm rimo rine rinf ring rinn rino riom rion rire riri rmif rmon rmrg rnbr rnie rnin rob- robb robe robi robo roeg roen roer rofe roff rofo roge rogg rogi rogo roif roig roin roio roir romb rome romi romm romo rone rong roni rono roob roof roog rooi room roon roor rore rori roro rrif rrrr

-form bbbee be-er be-in be-ro beber bebog beebe beene beeri beffe befie befoe befog befor begee begem begge begin begob begof begon begor beibi beien beier beife beige beine being beire bembe bembo bemer bene- benfe benge bengi bengo benim benin benne benni benno benon beofe beoff beoir beone beorn berbe bereg berei beren berge bergi berie berig berim berin berio berme bermo berne berno berob beroe berom beror berre berri bfrog bibbe bibbo biber bibie bibin bibio bibri biebe biefe bieno biere bieri biern bifer biffi biffo bifor