-er bbb bbe bbl bbr bbt be- beb bee bel ber bet blb ble bll blr blt brb bre brl brr brt btb bte btl btr btt ebb ebe ebl ebr ebt eeb eee eel eer eet elb ele ell elr elt erb ere erl err ert etb ete etl etr ett lbb lbe lbl lbr lbt leb lee lel ler let llb lle lll llr llt lrb lrr lrt ltb lte ltl ltr ltt rbb rbe rbl rbr rbt re- reb ree rel rer ret rle rll rlr rlt rrb rrl rrr rrt rtb rte rtl rtr rtt tbb tbe tbl tbr tbt te- teb tee tel ter tet tle tll tlr tlt trb tre trl trr trt ttb tte ttl ttr ttt

bbbb bbeb bbet bblb bebb bebe beeb beel beer beet bele bell belt bere berr bert bete bett blbt bleb blee blet breb bree brel brer bret brrr btrt bttb ebbr ebel eber eeee eele eete el-b elbe elee eler elet elle elte erbb erbe ereb erel erer eret erle erll erre ertl etbr etee etel eter etre ette lblr lbrt leel leer leet lele lell lere lert lete lett llet llll lrrr ltbl ltee lttr rbbb rbbr rble rebb rebe reeb reel reet relb rele rell relt rere rert rete retr rett rlee rrle rrrr rtee rtle rtlt tbrb teel teer teet tel- tele tell telt ter- tere terr tete tetr tett tre- tree tret trte trtr ttbb tter tttt

-tree bbbee be-er bebel beber beebe beele beete belee belet bellb belle berbe berel beret berle berre berte betee betel beter betle betre bett- bette bleer bleet blere blete breel breer breet brell brere brett brrrr btr-t ebber ebbet ebble ebell eberl ebert eeeee eeler eleet elele ellel eller ellet erbbe erber erere erte ertel erter etete etree ettel etter ettle lebel leber lebet leell leere leert lelle lerer letbe letre lette rebbe rebel reber rebet reere relee relet relte rere- reree reret retee retel reter rette tbtbt teber tebet teele teell tele- teler tell- telle teret terre tert- tetel teter tetle tetr- tette tlell tlett tllbr treer treet trele trere trete trett ttttt

b-reel b-tree bbbbbb beebee beeler beeter beetle belber belett beller bellet beltel belter beltre berbee berber bereel bereet berere berrer berret bertel bertre betell betere betete bettee bettel better bettle bleere brebel breere brette ebbert eberle eebree eleele ellett erbree errett lebert lebret leelee leerer leetle lerret letter lettre r-tree re-let rebble rebell rebtel reeler reller rereel reteer reteet retell retere retree retret rettel retter t-tree teebee teetee teeter telele telete tellee teller terete terrel terrer terret terter tertre tetele tetete tetter trbble trebel treble treete tretee trette

bbbbbbb beetler beetree beletre belette berbere berrett bertree bletter brelett brettle elbette ellerbe elteber et-tell leleble lettere letterl lettret lletter rebelle reteere reterre retrete rettert teltele terelle terere terreer terrell terrere tettete trebler treblet treelet treetee trettle trettre

bbbbbbbb bebetter beerbell beletter belleter belletre berebere betterer bretelle brettell ellerbee erlebert etbetter letteree letterer letteret rebeller reletter reteller treblett

beebeebee letterlet tebe-tebe

betterbeer rebelrebel

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