-er bbb bbe bbg bbm bbo bbr bbt be- beb bee beg bem beo ber bet bgb bge bgg bgm bgo bgr bgt bmb bme bmg bmm bmo bmr bmt bob boe bog bom boo bor bot brb bre brg brm bro brr brt btb bte btg btm bto btr btt ebb ebe ebg ebm ebo ebr ebt eeb eee eeg eem eeo eer eet egb ege egg egm ego egr egt em- emb eme emg emm emo emr emt eo- eob eoe eog eom eoo eor eot erb ere erg erm ero err ert etb ete etg etm eto etr ett gbe gbg gbm gbo gbr gbt ge- geb gee geg gem geo ger get ggb ggg ggm ggo ggr ggt gmb gme gmg gmm gmo gmr gmt gob goe gog gom goo gor got grb gre grg grm gro grr grt gtb gte gtg gtm gto gtr gtt m-o m-r mbb mbe mbg mbm mbo mbr mbt meb mee meg mem meo mer met mgb mge mgm mgo mgr mgt mmb mme mmg mmm mmo mmr mmt mob moe mog mom moo mor mot mrb mre mrg mrm mro mrr mrt mtb mte mtg mtm mto mtr mtt ob- obb obe obg obm obo obr obt oeb oee oeg oem oeo oer oet oge ogg ogo ogt om- omb ome omg omm omo omr omt oo- oob oog oom ooo oor oot or- orb ore org orm oro orr ort ot- otb ote otg otm oto otr ott rbb rbe rbg rbm rbo rbr rbt re- reb ree reg rem reo rer ret rgb rge rgg rgo rgr rgt rmb rme rmg rmm rmo rmr rmt rob roe rog rom roo ror rot rrb rrg rrm rrr rrt rtb rte rtg rtm rto rtr rtt tbb tbe tbg tbm tbo tbr tbt te- teb tee teg tem teo ter tet tgb tge tgg tgm tgo tgr tgt tmb tme tmg tmm tmo tmr tmt to- tob toe tog tom too tor tot trb tre trg trm tro trr trt ttb tte ttg ttm tto ttr ttt

bbbb bbeb bbet bbgm bbmg bbrg bebb bebe bebo beeb beeg beem beer beet begg bego beme beo- beor beot bere berg berm bero berr bert bete beto bett bobb bobe bobo boee boeo boer boet boge bogg bogo bogt bomb bome bomt boob booe boog boom boor boot bor- bore borg borm boro borr bort botb bote boto bott breb bree breg brem breo brer bret brob broe brog brom broo bror brot brrm brrr btob btor btrt bttb ebbo ebbr eber eboe eboo ebor ebro eeee eemo eerg eero eete egbe egee egem eger eggb egge eggo ego- egor egot egre egte embe embo embr emer emet emme emor emre emte eore eoto erbb erbe ereb erem erer eret erg- ergg ergo erme ermo erob eroe eroo erre erro etbr etee etem eter etoe etre etrm etro ette etto gbbo gebe geer geet gege gegg gego gem- gemm gemr geo- geog geom gerb gere germ gero gert getb gete getg geto gett ggbt gggg gmer gmme gmmr gobe gobo goem goer gogo gomb gome gomo goog goom goor goot gorb gore gorg gorm goro gorr gort gote gotm goto gott grbr greb gree greg grem gret grmt grob grog grom groo gror grot grrr gtbr gtoe mebe mebo meem meer meet meg- mege megg mego megr meme memo memr meor mer- merb mere merm mero mert met- mete meto mett mger mgmt mgrm mmmm mmor mobb mobe mobo moet mogg mogo mome momo moob mooe moog moor moot morb more morg moro mort motb mote motm moto mott mrbb mrbm mreb mree mreg mrtm mrtt mtbo mtge mtoe mtom mtor mtre mtrr mttr o-eo obbo ober obet oboe obor obot obre obro oegb oeme oere oerm ogb ogbe ogee oger ogge ogog ogre ogro ombe ombo omee omeo omer omet omo- omoe omoo omor omre omro oobe ooer oome oooo oore oort ootb orbb orbe orbo ore- oreb oreg orem oreo orer orge orgo orme ormo oro- oroe orom oror orot orro orte orto otee otem oter oto- otoe otog otoo otor otre otro otte otto rbbb rbbr rebb rebe rebo reeb reem reet rege regm rego regr regt reme remo reog reot rere rerg rero rert rete reto retr rett rgbe rgtr rmrg rob- robb robe robo robt roeg roer roet roge rogg rogo romb rome romm romo roob roog room roor root rore roro rort rote rotg roto rotr rott rrrr rtee t-mo tbrb tebo teem teer teet tegg tego tegt teme temo teom teor ter- tere term tero terr tete teto tetr tett tmbg tmbr tmge tmro tmtt tobe tobo tobt toee toer toet toge togo togr togt tomb tome tomg tomm tomo tomt toom toor toot tore torg torm toro torr tort tote totm toto totr tott tre- tree treg trem treo tret trge trmb troe trog trom troo trot trte trtr ttbb tteo tter ttoe tttt

-tree bbbee be-er be-ro beber bebog bebot beebe beete begee begem beget begge begob begor begot begto bembe bembo bemer bemet beote berbe bereg beret berge berme bermo berob beroe berom beror berre berte berto betee beter betoo betor betre bett- bette betto bo-bo bobet bobr bobre boege boeme boero boger boget bogge bogoe bogor bogot bombe bombo bomer bomet bomme booer boomb boore boort borbo boree borer boret borge borgo bormo boro- borom boroo borot borre borro botet botme botom botro botte breem breer breet breg- brege bregg breme bremm bremo breo- brere breto brett brmmm brobo broer brom- brome bromo broom broto brrrr btr-t ebber ebbet eberg ebert eeeee egger egrem egret embee ember embog embro emeer emere emerg emert emmer emmet emore emote emoto emtee eomer eorre erbbe erber erege erem- eremo erere ergo- ergot eroge erome eroom eroor erore eroto error erte erter etete etoro etree etrog etter gberg geber gebet gebre geebo geere geert geete gegge gemer gemme gemot gemre georg gerbe gerbo germe