-er -th b-u bbb bbd bbe bbh bbr bbt bbu bdb bdd bde bdh bdr bdt bdu be- beb bed bee beh ber bet beu bhb bhd bhe bhh bhr bht bhu brb brd bre brh brr brt bru btb btd bte bth btr btt btu bub bud bue buh bur but buu dbb dbd dbe dbh dbr dbt dbu ddb ddd dde ddh ddr ddt ddu de- deb ded dee deh der det deu dh- dhb dhd dhe dhh dhr dht dhu drb drd dre drr drt dru dtb dtd dte dth dtr dtt dtu dub dud due duh dur dut ebb ebd ebe ebh ebr ebt ebu ed- edb edd ede edh edr edt edu eeb eed eee eer eet ehb ehd ehe ehh ehr eht ehu erb erd ere erh err ert eru etb etd ete eth etr ett etu eu- eub eud eue eur eut hbb hbd hbe hbh hbr hbt hbu hdb hdd hde hdh hdr hdt hdu he- heb hed hee heh her het heu hhb hhd hhe hhh hhr hht hhu hr- hrb hrd hre hrh hrr hrt hru htb htd hte hth htr htt hub hud hue huh hur hut huu rbb rbd rbe rbh rbr rbt rbu rdb rdd rde rdh rdr rdt rdu re- reb red ree reh rer ret reu rh- rhb rhd rhe rhh rhr rht rhu rrb rrd rrh rrr rrt rru rtb rtd rte rtr rtt rtu rub rud rue ruh rur rut ruu tbb tbd tbe tbh tbr tbt tbu tdb tdd tde tdh tdr tdt tdu te- teb ted tee teh ter tet teu th- thb thd the thh thr tht thu trb trd tre trh trr trt tru ttb ttd tte tth ttr ttt ttu tub tud tue tuh tur tut tuu ubb ube ubh ubr ubt ubu udb udd ude udr udt udu ueb ued uee ueh uer uet uhb uhd uhe uhh uhr uht uhu ur- urb urd ure urr urt uru utb utd ute uth utr utt utu uue uur uut uuu

bbbb bbdd bbeb bbet bd-r bddh bebb bebe bede bedu beeb beed beer beet behr berd bere berr bert beru bete beth bett betu beur bher bhet bhrt bhur bhut bhuu brdt breb bred bree brer bret brrr brud brue bruh brut btdt btrt bttb bubb bube bubu budb budd bude budu buer bueu buhe buhr bur- burb burd bure burh burr burt buru but- bute butt dbtt dddd ddre ddub debe debt debu dedd dede dedu deeb deed deer deet dehu der- derb dere derr dete deth detr deue deur deut dhed dhee dher dhur dred dree dreh dret drub drue drut druu dted dthd dub- dubb dube dubh dubu dudd dude dudu duer duet duhe duhr duhu dure durt duru dute duur duut ebbr ebed eber ebru ebur edde ede- edeh eder edru edur eede eedu eeee eete eeth eetu ehdd eheh eher eheu ehre ehte ehud erbb erbe erde ereb ered erer eret erhu erre erth ertu erub eruh erur etbr etee eter eth- ethe etre ette ettu eude euer eur- eure eurt euth hbtu hdtt hebb hebe hebr hedd hede heeb heed heer heet hehe herb herd here herr hert heru hete heth hett hetu heue heur hhhh hree hrtb hrte hrud htet httr hubb hube hudd hude hudu hued huer huet huhu hurd hure hurr hurt huru hute huth hutt hutu huub rbbb rbbr rder rebb rebe rebu redd rede redh redr redu reeb reed reet rehb rehe reht rerd rere rert reru retd rete reth retr rett reue reut reuu rheb rhee rhet rhue rred rrrr rtdt rtee rubb rube rubu rudd rude rued ruer ruet ruhe ruhh ruhr rurd rure ruru rute ruth rutt rutu ruud tbrb tddb tebu tedd tede teed teer teet tehr ter- tere terr teru tete teth tetr tett tetu teut thdr the- theb thed thee ther thet theu thre thru thtb thtr thud thue thur tre- tred tree tret treu trte trtr trub trud true trut truu ttbb tter tttt tubb tube tubr tubu tude tudu tuer tuet tuht tuhu turb turd ture turr turt turu tute tutt tutu ubbe uber ubet ubud uder udet uh-d uhde uher uhuh urbe urde urdu ure- ured ureh uret urre urrh urte urth urur urut uter uthe uttu uuuu

-tree b-e-d bbbee bd-re be-er bebed beber bedde bedee beder bedet bedub bedue beebe beede beerd beete beeth beeut beher behet behue berbe berde berdu bered bereh beret berhe berre berru berte berth betee beter bethe betre bett- bette beuer beure beute beuth bheer bhrrd brebu bredd brede bredt breed breer breet brerd brere breth brett breu- brrrr brud- brude brued bruer bruet brute btr-d btr-t bubbe buber budde buddh buddu budur burde bureh buret burru burte burtt burud burut buter buthe butte butut ddddd debed deber debet debte debut dedde dedee deder dedur dedut deede deere deeth derbe derde dered derre derth derub derue deter dethe detre dette detur deure deut- dhedh dhubb dhuhr drdre dredd drede dreed drehe drere drude dubee duded duder duere duerr duete duett duhbe durbe dured duree durer duret durre durte durtu duruh dutte e-dee ebbed ebber ebbet ebert ebure edder eddre edere edred eeeee eerde ehret erbbe erber erdre erdut erede erere erred errtu erte erter erthe etete ether etree etter etude eturu eurre h-e-b he-he hebbe hebe- heber hedde heded heder hedur heede heerd heere heete hehte herdt herre herte herth hertu herur herut heter hethe hette hetur heued heuer heure heurt heute hheth hhhhh hhtdd hrere hthrt htree hubbe huber hubur hudde hudeh huder hudud hudur huere huete huhuh hurbe hureh hurre hurtt hurtu hutte huttu huuru rebbe reber rebet rebud rebut redbd redde reder redhu redub redur reede reere reerh reeth rehed reher rehet rehue rerde rere- reree reret reted retee reter rethe rette reuer reuet reute reuth rhede rhett rubee ruber ruder ruede ruere ruete rueth ruhub rurde ruteh ruter ruthe ruthu rutte ruuth ruutu t-hub tbtbt tbutt teber