-er bbb bbe bbg bbi bbm bbo bbr bbt be- beb bee beg bei bem beo ber bet bgb bge bgg bgi bgm bgo bgr bgt bi- bib bie big bii bim bio bir bit bmb bme bmg bmi bmm bmo bmr bmt bob boe bog boi bom boo bor bot brb bre brg bri brm bro brr brt btb bte btg bti btm bto btr btt ebb ebe ebg ebi ebm ebo ebr ebt eeb eee eeg eem eeo eer eet egb ege egg egi egm ego egr egt eib eie eig eii eim eio eir eit em- emb eme emg emi emm emo emr emt eo- eob eoe eog eoi eom eoo eor eot erb ere erg eri erm ero err ert etb ete etg eti etm eto etr ett gbe gbg gbi gbm gbo gbr gbt ge- geb gee geg gei gem geo ger get ggb ggg ggi ggm ggo ggr ggt gib gie gig gii gim gio gir git gmb gme gmg gmi gmm gmo gmr gmt gob goe gog goi gom goo gor got grb gre grg gri grm gro grr grt gtb gte gtg gti gtm gto gtr gtt ibb ibe ibg ibi ibm ibo ibr ibt ie- iee ieg iei iem ier iet igb ige igg igi igm igo igr igt iib iie iii iim iio iir iit im- imb ime img imi imm imo imt io- iob ioe iog ioi iom ioo ior iot ir- irb ire irg iri irm iro irr irt itb ite itg iti itm ito itt m-o m-r mbb mbe mbg mbi mbm mbo mbr mbt meb mee meg mei mem meo mer met mgb mge mgi mgm mgo mgr mgt mi- mib mie mig mii mim mio mir mit mmb mme mmg mmi mmm mmo mmr mmt mob moe mog moi mom moo mor mot mrb mre mrg mri mrm mro mrr mrt mtb mte mtg mti mtm mto mtr mtt o-i ob- obb obe obg obi obm obo obr obt oeb oee oeg oei oem oeo oer oet oge ogg ogi ogo ogt oib oie oii oim oio oir oit om- omb ome omg omi omm omo omr omt oo- oob oog ooi oom ooo oor oot or- orb ore org ori orm oro orr ort ot- otb ote otg oti otm oto otr ott rbb rbe rbg rbi rbm rbo rbr rbt re- reb ree reg rei rem reo rer ret rgb rge rgg rgi rgo rgr rgt rib rie rig rii rim rio rir rit rmb rme rmg rmi rmm rmo rmr rmt rob roe rog roi rom roo ror rot rrb rrg rri rrm rrr rrt rtb rte rtg rti rtm rto rtr rtt tbb tbe tbg tbi tbm tbo tbr tbt te- teb tee teg tei tem teo ter tet tgb tge tgg tgi tgm tgo tgr tgt tib tie tig tii tim tio tir tit tmb tme tmg tmi tmm tmo tmr tmt to- tob toe tog toi tom too tor tot trb tre trg tri trm tro trr trt ttb tte ttg tti ttm tto ttr ttt

bbbb bbeb bbet bbgm bbmg bbrg bebb bebe bebi bebo beeb beeg beem beer beet begg begi bego beim beir beit beme beo- beor beot bere berg beri berm bero berr bert bete beti beto bett bibb bibe bibi bibo bieb bier biet bigb bige bigg bigo bigt bimo bio- biog bioi biot birb bire birg biri biro birr birt bite bito bitt bmir bmmi bobb bobe bobi bobo boee boeo boer boet boge bogg bogi bogo bogt boi- boie boii boim boit bomb bome bomi bomt boob booe boog boom boor boot bor- bore borg bori borm boro borr bort botb bote boti boto bott breb bree breg brei brem breo brer bret brie brig brim brio brit brob broe brog brom broo bror brot brrm brrr btie btob btor btrt bttb ebbo ebbr eber ebit eboe eboo ebor ebro eeee eemo eerg eero eete egbe egee egem eger eggb egge eggi eggo egir ego- egoi egor egot egre egri egte eiei eier eige eigg eime eimi eire eitb eiti eitm eito eitr embe embi embo embr emer emet emig emii emim emir emit emme emmi emor emre emte eoir eore eori eoto erbb erbe ereb erei erem erer eret erg- ergg ergi ergo erie erim erio erit erme ermo erob eroe eroi eroo erre erro etbr etee etem eter etim etio etoe etre etrm etro ette etti etto gbbo gebe gebi geer geet gege gegg gego geie geig geir geit gem- gemm gemr geo- geog geom gerb gere geri germ gero gert getb gete getg geti geto gett ggbt gggg gibb gibe gier giet gige gigg gigi gigo gime gimo giog gioi gire girg giri giro girr girt gite gito gmer gmit gmme gmmr gobe gobi gobo goem goer gogi gogo goit gomb gome gomi gomo goog gooi goom goor goot gorb gore gorg gori gorm goro gorr gort gote goti gotm goto gott grbr greb gree greg grem gret grib grie grig grim grit grmt grob grog groi grom groo gror grot grrr gtbr gtoe i-be i-go ibbm ibeg ibet ibge ibie ibim ibot ibri ibro ibtb ieet ieie ieio ieme iere ieri ietm iett igbo igem iger iget igoe igoo igor igot igri iiie iiii iiio iiit iioi iioo iitm iitr iitt imbe imbi imer imet imir imit imme immi immo immt imre imri imro imrr imto iobi ioee iogt ioii ioio ioit iome iomo iooi iooo iore iorg iori iote ioto irbe irbm iree irem irer irgm iri- irie irig irio irmo irob irre irri irte irti itbe item iter itet itgo itie itim itme itmo itoi itoo itor itri itto mbim mbio mebe mebo meem meer meet meg- mege megg mego megr meir meit meme memo memr meor mer- merb mere meri merm mero mert met- mete meti meto mett mger mgit mgmt mgrm miee miem mier miet mige migg migi migo miii miio miit mim- mime