-er bbb bbd bbe bbl bbr bbt bdb bdd bde bdl bdr bdt be- beb bed bee bel ber bet blb bld ble bll blr blt brb brd bre brl brr brt btb btd bte btl btr btt dbb dbd dbe dbl dbr dbt ddb ddd dde ddl ddr ddt de- deb ded dee del der det dl- dlb dld dle dll dlr dlt drb drd dre drl drr drt dtb dtd dte dtl dtr dtt ebb ebd ebe ebl ebr ebt ed- edb edd ede edl edr edt eeb eed eee eel eer eet elb eld ele ell elr elt erb erd ere erl err ert etb etd ete etl etr ett lbb lbd lbe lbl lbr lbt ldb ldd lde ldl ldr ldt leb led lee lel ler let llb lld lle lll llr llt lrb lrd lrr lrt ltb ltd lte ltl ltr ltt rbb rbd rbe rbl rbr rbt rdb rdd rde rdl rdr rdt re- reb red ree rel rer ret rld rle rll rlr rlt rrb rrd rrl rrr rrt rtb rtd rte rtl rtr rtt tbb tbd tbe tbl tbr tbt tdb tdd tde tdl tdr tdt te- teb ted tee tel ter tet tld tle tll tlr tlt trb trd tre trl trr trt ttb ttd tte ttl ttr ttt

bbbb bbdd bbeb bbet bblb bd-r bdle bebb bebe bede bedl beeb beed beel beer beet beld bele bell belt berd bere berr bert bete bett blbt bldr bleb bled blee blet brdt breb bred bree brel brer bret brrr btdt btrt bttb dbtt dddd ddre debe debt dedd dede deeb deed deel deer deet deld dele dell delt der- derb dere derr dete detr dlbd dred dree drel dret dted dtle dtrl ebbr ebed ebel eber edde ede- edel eder edle eede eeee eele eete el-b elbe elde eldr eled elee eler elet elle elte erbb erbe erde ereb ered erel erer eret erld erle erll erre ertl etbr etee etel eter etre ette lblr lbrt lebd lede ledt leed leel leer leet lele lell lerd lere lert lete lett lldb llet llll lrdd lrrr ltbl ltee lttr rbbb rbbr rble rder rebb rebe redd rede redl redr reeb reed reel reet relb reld rele rell relt rerd rere rert retd rete retr rett rldt rlee rred rrle rrrr rtdt rtee rtle rtlt tbrb tddb tedd tede teed teel teer teet tel- teld tele tell telt ter- tere terr tete tetr tett tldr tre- tred tree tret trte trtr ttbb tter tttt

-tree b-e-d bbbee bd-re be-er bebed bebel beber bedde bedee bedel beder bedet bedle beebe beede beeld beele beerd beete belde beled belee belet bellb belle berbe berde bered berel beret berle berre berte betee betel beter betle betre bett- bette bledd blede bleed bleer bleet blere blete bredd brede bredt breed breel breer breet brell brerd brere brett brrrr btr-d btr-t bttld dbtel ddddd debed debel deber debet deble debte dedde dedee deder deede deele deere deled delee delle derbe derde dered derre deter detre dette drdre dredd drede dreed dreel drelb drell drere e-dee ebbed ebber ebbet ebble ebell eberl ebert edder eddre edell edere edler edred eeeee eelde eeled eeler eerde elded eldee elder eleet elele ellel eller ellet erbbe erber erdre erede erere erred erte ertel erter etete etree ettel etter ettle lebed lebel leber lebet ledee leder ledet leede leell leere leert lelle lered lerer letbe letre lette rdllr rebbe rebel reber rebet redbd redde redel reder reede reere reled relee relet relte rerde rere- reree reret reted retee retel reter rette tbtbt teber tebet teder teeld teele teell teerd telde tele- teler tell- telle teret terre tert- tetel teter tetle tetr- tette tlell tlett tllbr treed treer treet trele trere trete trett ttttt

b-reel b-tree bbbbbb bdell- bedded beddel bedder bedebt bedele bedell bedrel beebee beedee beedle beelde beeler beerde beeter beetle belber belder belett belled beller bellet belted beltel belter beltre berbee berber berede bereel bereet berere berrer berret bertel bertre betell betere betete betted bettee bettel better bettle bledde bledel bleere brebel bredde breded breder breede breere brette dbette de-err debdeb debell debelt debere debert debete deblet debret debted debtee deeded deedee deeder deedle deleet delele delete deller derere derrer deterr detete detter dreder dterel ebbert eberle eddled ederle eebree elbert eldred eleele ellett erbree errett ettled lebert lebret ledder leeder leelee leered leerer leetle lerret letted letter lettre r-tree re-let rebble rebell rebled rebred rebtel redbed redded redder reddle redele redell redere redler redred redted reeded reedel reeder reedle reeled reeler reller rereel reteed reteer reteet retell retere retree retret retted rettel retter t-tree tedded tedder teebee teeder teedle teelde teetee teeter telele telete telled tellee teller terdle terete terrel terrer terret terter tertre tetede tetele tetete tetter trbble trebel treble tredel treder treedl treete tretee trette

bbbbbbb bebleed beddell beddred bedered beetled beetler beetred beetree beletre belette berbere bereted berrett bertree blebbed bledder bleeded bleeder bleredd bletted bletter bredele breeded breeder brelett brerded brettle debrete debrett dedeler deedeed deerlet del-del delbert deleble deleted deletee deleter deltree derrell derrett deterre drebbel drebber eddered eel-bed elbette ellerbe elteber et-tell leberde leddere lederer lederle leleble lettere letterl lettret lletter rebelde rebelle rebleed rebreed redbeet redbelt reddeer reddere reddled reedbed reteere reterre retrete rettert teltele terelle terere tereted terreer terrell terrere tettete trebler treblet treddle treelet treetee trettle trettre

bbbbbbbb bebelted bebetter bederede beedered beerbell beletter belleter belletre berebere betbeder bettered betterer bleddere bretelle brettell deltebre deterred deterrer ellerbee erlebert etbetter leeelder lettered letteree letterer letteret rebelled rebeller red-deer redberet reddeber redelete reed-bed reedreed reletter reteller teddered teetered tettered treblett

beebeebee ddddddddd ledbetter letterlet redeleted redletter tebe-tebe

betterbeer betterbred debbeebbed rebelrebel red-belted red-letter relettered

bbbbbbbbbbbbbbb redderdeererred