-er bbb bbe bbi bbl bbm bbr bbt be- beb bee bei bel bem ber bet bi- bib bie bii bil bim bir bit blb ble bli bll blm blr blt bmb bme bmi bml bmm bmr bmt brb bre bri brl brm brr brt btb bte bti btl btm btr btt ebb ebe ebi ebl ebm ebr ebt eeb eee eel eem eer eet eib eie eii eil eim eir eit elb ele eli ell elm elr elt em- emb eme emi eml emm emr emt erb ere eri erl erm err ert etb ete eti etl etm etr ett ibb ibe ibi ibl ibm ibr ibt ie- iee iei iel iem ier iet iib iie iii iil iim iir iit il- ilb ile ili ill ilm ilr ilt im- imb ime imi iml imm imt ir- irb ire iri irl irm irr irt itb ite iti itl itm itt lbb lbe lbi lbl lbm lbr lbt leb lee lei lel lem ler let lib lie lii lil lim lir lit llb lle lli lll llm llr llt lmb lme lmi lml lmm lmr lmt lrb lri lrm lrr lrt ltb lte lti ltl ltm ltr ltt m-r mbb mbe mbi mbl mbm mbr mbt meb mee mei mel mem mer met mi- mib mie mii mil mim mir mit mlb mle mli mll mlm mlr mlt mmb mme mmi mml mmm mmr mmt mrb mre mri mrl mrm mrr mrt mtb mte mti mtl mtm mtr mtt rbb rbe rbi rbl rbm rbr rbt re- reb ree rei rel rem rer ret rib rie rii ril rim rir rit rle rli rll rlm rlr rlt rmb rme rmi rml rmm rmr rmt rrb rri rrl rrm rrr rrt rtb rte rti rtl rtm rtr rtt tbb tbe tbi tbl tbm tbr tbt te- teb tee tei tel tem ter tet tib tie tii til tim tir tit tle tli tll tlm tlr tlt tmb tme tmi tml tmm tmr tmt trb tre tri trl trm trr trt ttb tte tti ttl ttm ttr ttt

bbbb bbeb bbet bblb bebb bebe bebi beeb beel beem beer beet beil beim beir beit bele beli bell belm belt beme bere beri berm berr bert bete beti bett bibb bibe bibi bibl bieb biel bier biet bile bili bill bilt birb bire biri birl birr birt bite bitt blbt bleb blee blei blem blet blim blir blit blme bmir bmmi breb bree brei brel brem brer bret brie bril brim brit brrm brrr btie btrt bttb ebbr ebel eber ebit ebli eeee eele eete eiei eier eile eime eimi eire eitb eiti eitm eitr el-b elbe elbi elee elem eler elet elie elil elim elit elle elli elme elml elte embe embi embr emel emer emet emii emil emim emir emit emle emlm emme emmi emml emre emte erbb erbe ereb erei erel erem erer eret erie eril erim erit erle erli erll erme erre ertl etbr etee etel etem eter etim etre etrm ette etti i-be ibbm ibet ibie ibim ible ibml ibri ibtb ibtl ieet ieie iele ieme iere ieri ietm iett iiie iiii iiit iitm iitr iitt ilbm ile- iler ilet ilie ilir ilit ill- ille illi illt ilme ilmr ilre ilrm imbe imbi imel imer imet imir imit imli imme immi immt imre imri imrr irbe irbm iree irel irem irer iri- irie iril irlb irre irri irte irti itbe itel item iter itet itie itil itim itll itme itri lblr lbrt leel leem leer leet leib leie leil leir leit lele leli lell leme lemi lemm lere lerm lert lete leti lett libe libr lieb liel lier liet liii liir lilb lile lili lill lilt limb lime limi liml limm lire liri lirl lirr lirt litb lite liti litl litr litt llet llll lmii lmmr lrmt lrrr ltbl ltee ltib lttr mbim mebe meel meem meer meet meil meir meit mel- melb mele meli mell melt meme meml memr mer- merb mere meri merl merm mert met- mete meti mett miee miel miem mier miet miii miit mile mili mill milr milt mim- mime mimi mire miri mirl mirr mirt mit- mitb mite miti mitm mitt mlii mlit mlle mltb mltr mmii mmli mmmm mrbb mrbm mreb mree mrml mrtm mrtt mtel mtlb mtle mtre mtrl mtrr mttr rbbb rbbr rble rebb rebe reeb reel reem reet reii reil reim reir reit relb rele rell relm relt reme remi rere reri rert rete reti retr rett rib- ribe riel riem rier riet rile rill rime rimi rimm rire riri rite riti ritl ritt rlee rlml rmll rrle rrrr rtee rtei rtle rtlt rtmi rtml tbil tbit tbrb teel teem teer teet teie teil teim teir tel- tele teli tell telt teme ter- tere teri term terr tete teti tetr tett tibi tie- tiee tiei tiel tier tiet tiit tile till tilr tilt time timi timm tirb tire tiri tirl tirr tite titi titt tlli tmbr tmil tmtt tre- tree trei trem tret tri- trib trie tril trim trit trmb trmi trml trte trtr ttbb tter ttim ttml tttt

-tree bbbee be-er bebel beber bebti beebe beele beeli beeri beete beibi beier beire beite belee belem belet belie belim belit bellb belle belli bembe bemer bemet berbe berei berel beret berie beril berim berit berle berli berme berre berri berte berti betee betel beter betie betim betle betre bett- bette betti bibbe bibel biber bibie bible bibri biebe biele biere bieri biert bieti bilbe bilbi bilel bili- bille billi bimli birel birie birle birme birmi bitel biter bitit bitle bitte bitti bleer bleet bleib bleit blere blete blier blirt blite blitt bmiii breel breem breer breet breil breim breit brell breme bremm brere brett bribe briel brier brill brime brimm brite britt brmmm brrrr btile btr-t ebber ebbet ebbie ebble ebell eberl ebert ebibe ebill eeeee eeler eerie eetti eiler eilet eirie eitel eiter eitri elbie eleet elele eleme elemi eleri eliel elite ellel eller ellet ellie elmer