-er -up b-p b-u bbb bbd bbe bbl bbp bbr bbu bdb bdd bde bdl bdp bdr bdu be- beb bed bee bel bep ber beu blb bld ble bll blp blr blu bpb bpd bpe bpl bpp bpr bpu brb brd bre brl brp brr bru bub bud bue bul bup bur buu dbb dbd dbe dbl dbp dbr dbu ddb ddd dde ddl ddp ddr ddu de- deb ded dee del dep der deu dl- dlb dld dle dll dlp dlr dlu dpb dpd dpe dpl dpp dpr dpu drb drd dre drl drp drr dru dub dud due dul dup dur ebb ebd ebe ebl ebp ebr ebu ed- edb edd ede edl edp edr edu eeb eed eee eel eep eer elb eld ele ell elp elr elu ep- epb epd epe epl epp epr epu erb erd ere erl erp err eru eu- eub eud eue eul eup eur l-p lbb lbd lbe lbl lbp lbr lbu ldb ldd lde ldl ldp ldr ldu leb led lee lel lep ler leu llb lld lle lll llp llr llu lpb lpd lpe lpl lpp lpr lpu lrb lrd lrp lrr lru lub lud lue lul lup lur luu p-p pbb pbd pbe pbl pbp pbr pbu pdb pdd pde pdl pdp pdr pdu peb ped pee pel pep per peu plb pld ple pll plp plr plu ppb ppd ppe ppl ppp ppr ppu prb prd pre prl prp prr pru pub pud pue pul pup pur puu rbb rbd rbe rbl rbp rbr rbu rdb rdd rde rdl rdp rdr rdu re- reb red ree rel rep rer reu rld rle rll rlp rlr rlu rpb rpd rpe rpl rpp rpr rpu rrb rrd rrl rrp rrr rru rub rud rue rup rur ruu ubb ube ubl ubp ubr ubu udb udd ude udl udp udr udu ueb ued uee uel uep uer ulb uld ule ull ulp ulr ulu up- upb upd upe upp upr upu ur- urb urd ure url urp urr uru uue uur uuu

bbbb bbdd bbeb bblb bbpr bd-r bdle bebb bebe bede bedl bedu beeb beed beel beep beer beld bele bell belp belu berd bere berr beru beur bldr bleb bled blee bleu blub blud blue blup blur bpel bprd breb bred bree brel brep brer brlp brrr brud brue brup bubb bube bubu budb budd bude budl budu buel buer bueu bulb buld bule bull bulu bur- burb burd bure burl burp burr buru dblp dbpd dddd ddre ddub debe debu dedd dede dedu deeb deed deel deep deer deld dele dell delp depe depp depr der- derb dere derp derr deue deul deur dlbd dper dpll dred dree drel drub drue drup druu dub- dubb dube dubu dudd dude dudu duel duer dule dull dulu dupe dure duru duul duur ebbr ebed ebel eber ebru ebul ebur edde eddp ede- edel eder edle edru edup edur eede eedu eeee eele el-b el-p elbe elbu elde eldr eled elee eler elle ellu elpe elue elul epee eper eple epll eppp eprb eprp epub erbb erbe erde ereb ered erel erer erld erle erll erpe erre erub erur eude euer eule eur- eure lblr lddp le-u lebd lebu lede leed leel leep leer lele lell lelu lepe lepp lerd lere lerp leud leur lldb lldp lleu llll llud lppl lprp lrdd lrpu lrrr lube ludd lude lued luer lule lull lulu lupe lupu lurd lure luup pbed pblu pdpr pebl ped- pede peed peel peep peer pel- pelb pele pell pelu pepd pepe per- perd pere perl perp perr peru peul peur plbr ple- pleb pled plee pleu plpp plud plue plup plur pper pple pppd pppp ppru ppur pre- preb pred pree prel prep preu prle prlr prpd prrd prud prue pruu pu-e pube publ pubu pudu pued puel puer pueu pule pull pulp pulu pupe pupl pupu pur- purb pure purl purp purr puru rbbb rbbr rble rdbp rder rebb rebe rebu redd rede redl redr redu reeb reed reel reep relb reld rele rell relp repe repl repp repr repu rerd rere reru reue reul reup reuu rlee rleu rpdp rred rrle rrrr rubb rube rubp rubu rudd rude rudl rudp rued ruel ruer rule rull rupe rupp rurd rure rurp ruru ruud u-rp ubbe uber uble ubud udel uder udpd uele uell ulde uleb ulee ulle ullr ulul upbe uped uplb uppe uppp uppu upup urbe urde urdu ure- ured urle urre urup urur uulu uuuu

b-e-d bbbee bd-re be-er bebed bebel beber bedde bedee bedel beder bedle bedub bedue beebe beede beeld beele beerd belde beled belee belep bellb belle belue belur beppe beppu berbe berde berdu bered berel berle berre berru beuer beule beure bledd blede bleed bleep bleer blere blerp bleue blude blued bluer blurb blure blurr brebu bredd brede breed breel breer brell brerd brere breu- brrrr brud- brude brued bruer brule brull bubbe buber buble budde buddu budel budur buell bulb- bulde bull- bulle bulul burde burel burle burru burud ddddd debed debel deber deble dedde dedee deder dedlu dedur deede deele deepe deepp deepu deere deled delee deleu delle depel depue derbe derde dered derre derub derue deuel deule deure drdre dredd drede dreed dreel dreep drelb drell drepe drere dreul drude drupe dub-l dubee duble dubul duded duder dudle duele duell duere duerr dueup duler dulle dullu duped duper duple durbe dured duree durer durre e-dee ebbed ebber ebble ebell eberl eblul ebull ebure edder eddre edell edere edler edred edule eeeee eelde eeled eeler eeped eepee eerde elded eldee elder elele ellel eller ellul elpee elper elude elulu eluru epure erbbe erber erdre erede erere erpel erred euell euler eurel eurre lebed lebel leber ledee leder ledru ledup ledur leede leell leere lelep leleu lelle lepel leper leppe lepre lered lerer leude leupp lubbe lubed luber luble lubur ludde luddu luder lulle lulul luper luppe lupul lurde lured lurer lurue lurup p-rep pebre pedee pedel peebu