-er bbb bbe bbf bbg bbi bbm bbo bbr be- beb bee bef beg bei bem beo ber bfb bfe bff bfg bfi bfm bfo bfr bgb bge bgf bgg bgi bgm bgo bgr bi- bib bie bif big bii bim bio bir bmb bme bmf bmg bmi bmm bmo bmr bob boe bof bog boi bom boo bor brb bre brf brg bri brm bro brr ebb ebe ebf ebg ebi ebm ebo ebr eeb eee eef eeg eem eeo eer ef- efb efe eff efg efi efm efo efr egb ege egf egg egi egm ego egr eib eie eif eig eii eim eio eir em- emb eme emf emg emi emm emo emr eo- eob eoe eof eog eoi eom eoo eor erb ere erf erg eri erm ero err fbb fbe fbf fbg fbi fbm fbo fbr feb fee fef feg fei fem feo fer ffe fff ffg ffi ffm ffo ffr fgb fge fgf fgg fgi fgm fgr fib fie fif fig fii fim fir fmb fme fmf fmg fmi fmm fmo fmr fob foe fof fog foi fom foo for frb fre frf frg fri frm fro frr gbe gbf gbg gbi gbm gbo gbr ge- geb gee gef geg gei gem geo ger gfb gfe gff gfi gfm gfo gfr ggb ggg ggi ggm ggo ggr gib gie gif gig gii gim gio gir gmb gme gmf gmg gmi gmm gmo gmr gob goe gof gog goi gom goo gor grb gre grf grg gri grm gro grr i-f ibb ibe ibf ibg ibi ibm ibo ibr ie- iee ief ieg iei iem ier ifb ife iff ifg ifi ifm ifo ifr igb ige igf igg igi igm igo igr iib iie iif iii iim iio iir im- imb ime imf img imi imm imo io- iob ioe iof iog ioi iom ioo ior ir- irb ire irf irg iri irm iro irr m-f m-o m-r mbb mbe mbf mbg mbi mbm mbo mbr meb mee mef meg mei mem meo mer mfb mfe mff mfg mfi mfm mfo mfr mgb mge mgf mgi mgm mgo mgr mi- mib mie mif mig mii mim mio mir mmb mme mmf mmg mmi mmm mmo mmr mob moe mof mog moi mom moo mor mrb mre mrf mrg mri mrm mro mrr o-i ob- obb obe obf obg obi obm obo obr oeb oee oef oeg oei oem oeo oer of- ofb ofe off ofg ofi ofm ofo ofr oge ogf ogg ogi ogo oib oie oif oii oim oio oir om- omb ome omf omg omi omm omo omr oo- oob oof oog ooi oom ooo oor or- orb ore orf org ori orm oro orr rbb rbe rbf rbg rbi rbm rbo rbr re- reb ree ref reg rei rem reo rer rfb rfe rff rfg rfi rfm rfo rfr rgb rge rgf rgg rgi rgo rgr rib rie rif rig rii rim rio rir rmb rme rmf rmg rmi rmm rmo rmr rob roe rof rog roi rom roo ror rrb rrf rrg rri rrm rrr

bbbb bbeb bbgm bbmg bbrg bebb bebe bebi bebo beeb beef beeg beem beer befe beff befo begg begi bego beim beir beme beo- beof beor bere berg beri berm bero berr bfgf bfme bibb bibe bibi bibo bieb bief bier biff bifi bigb bige bigg bigo bimo bio- biog bioi birb bire birg biri biro birr bmir bmmi bobb bobe bobi bobo boee boef boeo boer bofe boff boge bogg bogi bogo boi- boie boii boim bomb bome bomi boob booe boof boog boom boor bor- bore borf borg bori borm boro borr breb bree bref breg brei brem breo brer brfm brie brig brim brio brob broe brog brom broo bror brrm brrr ebbo ebbr eber eboe eboo ebor ebro eeee eefe eemo eerg eero ef-g efbr efeo effi efmi efor egbe egee egem eger egfr eggb egge eggi eggo egir ego- egoi egor egre egri eiei eier eige eigg eime eimi eire embe embi embo embr emer emig emii emim emir emme emmi emor emre eoir eore eori erbb erbe ereb erei erem erer erg- ergg ergi ergo erie erim erio erme ermo erob eroe eroi eroo erre erro fbom febo feeb feem feer fefe feff fefi fefo fege fegg feie feig feio feir femb feme femi femm feof ferb fere ferm fero ferr ffee ffff ffii ffrr fibe fief fier fife fiff fifi fifm fifo figg figo fiii fime fimo fimr fioe fior fire firm fmri foer fofo foge fogg fogi fogo foie fome fomo foof foom for- forb fore forg fori form foro forr free frei frem freo frib frie frig frim frio frob froe frog from gbbo gebe gebi geer gefe gege gegg gego geie geif geig geir gem- gemm gemr geo- geof geog geom gerb gere geri germ gero gfer gfor ggfg gggg gibb gibe gief gier gife giff gige gigg gigi gigo gime gimo giog gioi gire girg giri giro girr gmer gmme gmmr gobe gobi gobo goef goem goer gofe goff gofr gogi gogo goif gomb gome gomf gomi gomo goof goog gooi goom goor gorb gore gorf gorg gori gorm goro gorr grbr greb gree gref greg grem grib grie grif grig grim grob grof grog groi grom groo gror grrr i-be i-go ibbm ibeg ibfi ibge ibie ibim ibri ibro ieie ieio ieme iere ieri ifbb ifer ifge ifim ifor ifrb ifrf ifri igbo igem iger igoe igoo igor igri iiie iiii iiio iioi iioo imbe imbi imer imfi imir imme immi immo imof imre imri imro imrr iobi ioee ioii ioio iome iomo ioof iooi iooo iore iorg iori irbe irbm iree irem irer irfe irfm irgm iri- irie irig irio irmo irob irre irri mbim mbio mebe mebo meef meem meer mefe meff mefi mefo meg- mege megg mego megr meir meme memo memr meor mer- merb mere merf meri merm mero mfbm mfor mfri mger mgrm miee miem mier miff mifi mige