-er bbb bbd bbe bbi bbr bbt bdb bdd bde bdi bdr bdt bdv be- beb bed bee bei ber bet bev bi- bib bid bie bii bir bit biv brb brd bre bri brr brt brv btb btd bte bti btr btt btv bvb bvd bve bvi bvr bvt bvv dbb dbd dbe dbi dbr dbt dbv ddb ddd dde ddi ddr ddt de- deb ded dee dei der det dev di- dib did die dii dir dit div drb drd dre dri drr drt drv dtb dtd dte dti dtr dtt dtv dvb dvd dve dvi dvr dvt ebb ebd ebe ebi ebr ebt ebv ed- edb edd ede edi edr edt eeb eed eee eer eet eev eib eid eie eii eir eit eiv erb erd ere eri err ert erv etb etd ete eti etr ett etv evb evd eve evi evr evt evv i-d i-v ibb ibd ibe ibi ibr ibt ibv idb idd ide idi idr idt idv ie- ied iee iei ier iet iev iib iid iie iii iir iit ir- irb ird ire iri irr irt irv itb itd ite iti itt itv ivb ivd ive ivi ivr ivt ivv rbb rbd rbe rbi rbr rbt rdb rdd rde rdi rdr rdt rdv re- reb red ree rei rer ret rev rib rid rie rii rir rit riv rrb rrd rri rrr rrt rtb rtd rte rti rtr rtt rtv rvb rvd rve rvi rvr rvt rvv tbb tbd tbe tbi tbr tbt tbv tdb tdd tde tdi tdr tdt tdv te- teb ted tee tei ter tet tev tib tid tie tii tir tit tiv trb trd tre tri trr trt trv ttb ttd tte tti ttr ttt ttv tvb tvd tve tvi tvr tvt v-e vbd vbi vbr vbv vdb vdd vde vdi vdr vdt vdv veb ved vee vei ver vet vi- vib vid vie vii vir vit viv vrb vrd vre vri vrr vrt vtb vte vti vtr vtt vtv vvb vvi vvr vvt vvv

bbbb bbdd bbeb bbet bd-r bdii bebb bebe bebi bede bedi beeb beed beer beet beir beit berd bere beri berr bert bete beti bett betv bibb bibe bibi bide bidi bidr bieb bied bier biet birb bird bire biri birr birt bitd bite bitt bive bivi brdt breb bred bree brei brer bret brev brid brie brit brrr brvi btdt btie btrt bttb btvi d-tv dbit dbtt dddd ddie ddre ddtv debe debi debt dedd dede dedi deeb deed deer deet deev deid deie deir deit der- derb dere deri derr derv dete detr deve devi dibb dibe dide didi dieb died dier diet diii diiv dird dire dirr dirt dite diti ditt ditv divd dive divi dred dree drei dret drev drib drie drit dted dvdr dvi- dvii dvir ebbr ebed eber ebid ebit edde eddi ede- edei eder edie edit edtv edve eede eeee eete eid- eide eidi eidr eied eiei eier eird eire eitb eiti eitr erbb erbe erde erdi ereb ered erei erer eret erev erie erit erre erve ervi etbr etee eter etre ette etti evdb ever evet evid evie evir evre i-be ibed ibet ibid ibie ibrd ibri ibtb idbe ided idee ider idid idie idir idre idtv idvd idve iedr ieet ieie iere ieri iett ietv iide iied iiie iiii iiit iitr iitt irbe ired iree irer iri- irid irie irre irri irte irti itbe iter itet itie itri ivbv ivdr iver ivie ivre rbbb rbbr rder rdev rebb rebe redd rede redi redr reeb reed reet reev reid reii reir reit rerd rere reri rert retd rete reti retr rett revd reve revi rib- ribe ridd ride ridi ried rier riet rire riri rite riti ritt rive rred rrrr rtdt rtee rtei rtve rtvi rved rver tbit tbrb tbvi tddb tdri tdtv tedd tede tedi teed teer teet teev teie teir ter- tere teri terr tete teti tetr tett tibi tidd tide tie- tied tiee tiei tier tiet tiit tirb tird tire tiri tirr tite titi titt tivi tre- tred tree trei tret trev tri- trib trie trit trte trtr ttbb tter tttt tver tvri tvrr tvtv vder vdre vede vedi veer veet veid veie veii veir veit ver- verb verd vere veri vert vete veti vetr veve vevi vibe vide vidi vied vier viet viii virb vire viri virr virt vite viti vitt vive vivi vrdi vred vret vt-i vver vvvv

-tree b-e-d bbbee bd-re be-er bebed beber bebti bedde bedee beder bedet bedid bedri beebe beede beedi beerd beeri beete beeve beibi beide beidi beier beird beire beite berbe berde bered berei beret berid berie berit berre berri berte berti betee beter betid betie betre bett- bette betti bever bibbe biber bibie bibri bidde bided bider bidet bidev bidri biebe bierd biere bieri biert bieti biide birde birie bited biter bitit bitte bitti bredd brede bredi bredt breed breer breet breid breit brerd brere brett breve brevi bribe bride bridi brier brite britt brive brrrr btr-d btr-t d-rev ddddd debbi debed deber debet debie debir debit debte dedde dedee deder dedie dedir dedit deede deedi deere deeve deidt deite deive derbe derbi derde dered derib deriv derre derve deter detie detre dette devdi dever devet dibri didee didie didit diebe dieri diete dieve dired direr dirie diter ditib dittd ditti dived diver divet divri drdre dredd drede dreed dreid dreie drere dreve dride dried drier drite drive dvb-t dvd-d dvd-r dveri dviii e-dee ebbed ebber ebbet ebbie ebeid ebert ebibe ebird edder eddie eddir eddit eddre edere edidi edive edred eeeee eerde eerie eetti eevee eever eider eidet eirie eiter eitri erbbe erber erdre erede erere ereve erier erite erred erte erter ervie etete etite etive etree etter ettie evdev evere everi everr evert evete evett eveve evite i-bet i-bid ibert ibeti idbet idied iebet ieiri ierei iette iever iiiee iiiii iitti irbid irbit irete irid- iride irite irrit itbit itdid itete itire itive itter ittre ittti itvbe ivett ivide ivied ivver