-er -th bbb bbd bbe bbh bbo bbr bbt bdb bdd bde bdh bdo bdr bdt be- beb bed bee beh beo ber bet bhb bhd bhe bhh bho bhr bht bob bod boe boh boo bor bot brb brd bre brh bro brr brt btb btd bte bth bto btr btt dbb dbd dbe dbh dbo dbr dbt ddb ddd dde ddh ddo ddr ddt de- deb ded dee deh deo der det dh- dhb dhd dhe dhh dho dhr dht dob dod doe doh doo dor dot drb drd dre dro drr drt dtb dtd dte dth dto dtr dtt ebb ebd ebe ebh ebo ebr ebt ed- edb edd ede edh edo edr edt eeb eed eee eeo eer eet ehb ehd ehe ehh eho ehr eht eo- eob eod eoe eoh eoo eor eot erb erd ere erh ero err ert etb etd ete eth eto etr ett hbb hbd hbe hbh hbo hbr hbt hdb hdd hde hdh hdo hdr hdt he- heb hed hee heh heo her het hhb hhd hhe hhh hho hhr hht hob hod hoe hoh hoo hor hot hr- hrb hrd hre hrh hro hrr hrt htb htd hte hth hto htr htt ob- obb obd obe obh obo obr obt odb odd ode odh odo odr odt oeb oed oee oeh oeo oer oet ohd ohe ohh oho ohr oht oo- oob ood ooh ooo oor oot or- orb ord ore orh oro orr ort ot- otb otd ote oth oto otr ott rbb rbd rbe rbh rbo rbr rbt rdb rdd rde rdh rdo rdr rdt re- reb red ree reh reo rer ret rh- rhb rhd rhe rhh rho rhr rht rob rod roe roh roo ror rot rrb rrd rrh rrr rrt rtb rtd rte rto rtr rtt tbb tbd tbe tbh tbo tbr tbt tdb tdd tde tdh tdo tdr tdt te- teb ted tee teh teo ter tet th- thb thd the thh tho thr tht to- tob tod toe toh too tor tot trb trd tre trh tro trr trt ttb ttd tte tth tto ttr ttt

bbbb bbdd bbdo bbeb bbet bd-r bddh bebb bebe bebo bede bedo beeb beed beer beet behr beo- beod beor beot berd bere bero berr bert bete beth beto bett bher bhet bhor bhot bhrt bobb bobe bobo bodb bode bodh bodo boee boeo boer boet bohd boho bohr boht boob bood booe booh boor boot bor- bord bore borh boro borr bort botb botd bote both boto bott brdo brdt breb bred bree breo brer bret brob brod broe broh broo bror brot brrr btdt btob btor btrt bttb d-bo dbtt dddd ddot ddre debe debt dedd dede dedo deeb deed deer deet deor der- derb dere dero derr dete deth deto detr dhed dhee dher dhod dhor dobb dobe dod- dodd dode dodo doer dohr doob dood door doot dord dore doro dorr dort dotd dote doth doto dott dred dree dreh dret drob drod droh drot dted dthd dtor dtot ebbo ebbr ebed eber eboe eboo ebor ebro edde eddo ede- edeh eder edod eede eeee eero eete eeth ehdd eheh eher ehre ehte eode eore eotd eoto erbb erbe erde ereb ered erer eret erob erod eroe eroo erre erro erth etbr etee eter eth- ethe etho etoe etoh etre etro ette etto hdod hdtt hebb hebe hebo hebr hedd hede hedo heeb heed heer heet hehe heho heor herb herd here hero herr hert hete heth heto hett hhhh hobe hobo hode hodh hodr hoed hoer hohe hoho hood hooe hoor hoot hord hore horo horr hort hotb hotd hote hoth hoto hotr hott hree hrob hrod hrtb hrte htet htoh httr o-eo obbo obdt obed ober obet oboe obor obot obre obrh obro obtd odbo oddd oded odeo oder odet odoh odoo odor odot oedo oere ohbe ohed ohee oher ohho ohob ohoh ohre ohte ohto oobe ooer ooho oooh oooo oord oore oort ootb orbb orbe orbo orde ordo ore- oreb ored oreh oreo orer orhe oro- oroe oror orot orro orte orth orto otbd oted otee oter othe otho othr oto- otoe otoh otoo otor otre otro otte otto rbbb rbbr rboh rder rebb rebe rebo redd rede redh redo redr reeb reed reet rehb rehe reht reod reot rerd rere rero rert retd rete reth reto retr rett rheb rhee rheo rhet rhob rhod rhoh rob- robb robe robo robt rodd rode rodo roed roer roet rohe rohr roob rood roor root rore roro rort rote roth roto rotr rott rred rrrr rtdt rtee tbrb tddb tdor tebo tedd tede teed teer teet teho tehr teoh teor ter- tere tero terr tete teth teto tetr tett thdr the- theb thed thee theo ther thet thoe thoo thor thot thre thro thtb thtr tobe tobo tobt todd tode todo todt toed toee toeh toer toet toho tood tooh toor toot tord tore toro torr tort totd tote toth toto totr tott tre- tred tree treo tret trod troe troo trot trte trtr ttbb tteo tter ttoe tttt

-tree b-e-d bbbee bd-re bdoor bdort be-er be-ro bebdo bebed beber bebod bebot bedde bedee beder bedet bedot beebe beede beerd beete beeth beher behet behot beode beord beote beoth berbe berde bered bereh beret berhe berob beroe beror berre berte berth berto betee beter bethe betoo betor betre bett- bette betto bheer bhood bhoot bhore bhrrd bo-bo bo-ho bobet bobr bobre bodd- boded boder bodhe bodoe bodor boedo boero bohor bohot bohte boode boodh booed booer boord boore boort booth borbo borde bordo bored boree borer boret boro- borod boroo borot borre borro borth botet bothe botro botte bredd brede bredt breed breer breet breo- brerd brere breth breto brett brobo brodd brode brodo broer brood broth broto brrrr btr-d btr-t d-dot d-rod ddddd ddebo debed deber debet debot debro debte dedde dedee deder deede deere deeth deore deoro derbe derde dered dero- derob derre derro derth deter dethe detho