-er bbb bbe bbg bbi bbl bbr bbt be- beb bee beg bei bel ber bet bgb bge bgg bgi bgl bgr bgt bi- bib bie big bii bil bir bit blb ble blg bli bll blr blt brb bre brg bri brl brr brt btb bte btg bti btl btr btt ebb ebe ebg ebi ebl ebr ebt eeb eee eeg eel eer eet egb ege egg egi egl egr egt eib eie eig eii eil eir eit elb ele elg eli ell elr elt erb ere erg eri erl err ert etb ete etg eti etl etr ett gbe gbg gbi gbl gbr gbt ge- geb gee geg gei gel ger get ggb ggg ggi ggr ggt gib gie gig gii gil gir git glb gle glg gli gll glr glt grb gre grg gri grl grr grt gtb gte gtg gti gtl gtr gtt ibb ibe ibg ibi ibl ibr ibt ie- iee ieg iei iel ier iet igb ige igg igi igl igr igt iib iie iii iil iir iit il- ilb ile ilg ili ill ilr ilt ir- irb ire irg iri irl irr irt itb ite itg iti itl itt lbb lbe lbg lbi lbl lbr lbt leb lee leg lei lel ler let lgb lge lgg lgi lgl lgr lgt lib lie lig lii lil lir lit llb lle llg lli lll llr llt lrb lrg lri lrr lrt ltb lte ltg lti ltl ltr ltt rbb rbe rbg rbi rbl rbr rbt re- reb ree reg rei rel rer ret rgb rge rgg rgi rgr rgt rib rie rig rii ril rir rit rle rlg rli rll rlr rlt rrb rrg rri rrl rrr rrt rtb rte rtg rti rtl rtr rtt tbb tbe tbg tbi tbl tbr tbt te- teb tee teg tei tel ter tet tgb tge tgg tgi tgl tgr tgt tib tie tig tii til tir tit tle tlg tli tll tlr tlt trb tre trg tri trl trr trt ttb tte ttg tti ttl ttr ttt

bbbb bbeb bbet bblb bbrg bebb bebe bebi beeb beeg beel beer beet begg begi beil beir beit bele belg beli bell belt bere berg beri berr bert bete beti bett bibb bibe bibi bibl bieb biel bier biet bigb bige bigg bigt bile bili bill bilt birb bire birg biri birl birr birt bite bitt blbt bleb blee bleg blei blet blir blit blrg breb bree breg brei brel brer bret brie brig bril brit brrr btie btrt bttb ebbr ebel eber ebit ebli eeee eele eerg eete egbe egee egel eger eggb egge eggi egil egir egle egli egre egri egte eiei eier eige eigg eile eire eitb eiti eitr el-b elbe elbi elee eler elet elgg elie elil elit elle elli elte erbb erbe ereb erei erel erer eret erg- ergg ergi erie eril erit erle erli erll erre ertl etbr etee etel eter etre ette etti gebe gebi geel geer geet gege gegg gegl geie geig geil geir geit gelb gele gelg geli gell gelt gerb gere geri gerl gert getb gete getg geti gett ggbt gggg gibb gibe giel gier giet gige gigg gigi gile gilg gili gill gilt gire girg giri girl girr girt gite gleb glee gleg glei glet glge gli- glib glie glit glrb grbr greb gree greg gret grib grie grig gril grit grrl grrr gtbr i-be ibeg ibet ibge ibie ible ibri ibtb ibtl ieet ieie iele iere ieri iett igel iger iget igil igli igri iiie iiii iiit iitr iitt ile- iler ilet ilie ilir ilit ill- ille illi illt ilre irbe iree irel irer iri- irie irig iril irlb irre irri irte irti itbe itel iter itet itie itil itll itri lbgt lblr lbrt leel leer leet lege legg legi leib leie leil leir leit lele leli lell lere lert lete leti lett lgbt lger lgte libe libr lieb lieg liel lier liet lige ligg ligi liig liii liir lilb lile lilg lili lill lilt lire lirg liri lirl lirr lirt litb lite liti litl litr litt llet llll lrgb lrrr ltbl ltee ltge ltib lttr rbbb rbbr rble rebb rebe reeb reel reet rege regi regl regr regt reii reil reir reit relb rele rell relt rere rerg reri rert rete reti retr rett rgbe rgbi rgit rgtr rib- ribe riel rier riet rige rigg rigi rile rill rire riri rite riti ritl ritt rlee rrle rrrr rtee rtei rtle rtlt tbil tbit tbrb teel teer teet tegg tegi tegt teie teil teir tel- tele telg teli tell telt ter- tere teri terr tete teti tetr tett tgel tgle tibi tie- tiee tiei tiel tier tiet tige tigi tigr tiit tile till tilr tilt tirb tire tiri tirl tirr tite titi titt tlli tre- tree treg trei tret trge tri- trib trie trig tril trit trte trtr ttbb tter tttt

-tree bbbee be-er bebel beber bebti beebe beele beeli beeri beete begee beget begge begle begti beibi beier beige beire beite belee beleg belet belge belie belit bellb belle belli berbe bereg berei berel beret berge bergi berie berig beril berit berle berli berre berri berte berti betee betel beter betie betle betre bett- bette betti bgirl bibbe bibel biber bibie bible bibri biebe biele biere bieri biert bieti big-i bigge bigig bilbe bilbi bilel bilge bilgi bili- bille billg billi birel birgi birie birle bitel biter bitit bitle bitte bitti bleer bleet bleib bleit blere blete blier blige bligg blirt blite blitt breel breer breet breg- brege bregg breil breit brell brere brett bribe brieg briel brier brige brigg brigi brill brite britt brrrr btile btr-t ebber ebbet ebbie ebble ebell eberg eberl ebert ebibe ebill eeeee eeler eerie eetti egger eggie eggig egiil egill egret eiger eiler eilet eirie eitel eiter eitri elbie eleet elele eleri elge elgee elger elgie eliel elite ellel eller ellet ellie elrig erbbe erber erbil erege erere ergli erier erite erte ertel erter ertil etete etile etite etree ettel etter ettie