-er b-u bbb bbe bbi bbl bbm bbr bbu be- beb bee bei bel bem ber beu bi- bib bie bii bil bim bir biu blb ble bli bll blm blr blu bmb bme bmi bml bmm bmr bmu brb bre bri brl brm brr bru bub bue bui bul bum bur buu ebb ebe ebi ebl ebm ebr ebu eeb eee eel eem eer eib eie eii eil eim eir eiu elb ele eli ell elm elr elu em- emb eme emi eml emm emr emu erb ere eri erl erm err eru eu- eub eue eui eul eur ibb ibe ibi ibl ibm ibr ibu ie- iee iei iel iem ier iib iie iii iil iim iir iiu il- ilb ile ili ill ilm ilr ilu im- imb ime imi iml imm imu ir- irb ire iri irl irm irr iru iu- iub iue iui ium iur lbb lbe lbi lbl lbm lbr lbu leb lee lei lel lem ler leu lib lie lii lil lim lir liu llb lle lli lll llm llr llu lmb lme lmi lml lmm lmr lmu lrb lri lrm lrr lru lub lue lui lul lum lur luu m-r mbb mbe mbi mbl mbm mbr mbu meb mee mei mel mem mer meu mi- mib mie mii mil mim mir miu mlb mle mli mll mlm mlr mlu mmb mme mmi mml mmm mmr mmu mrb mre mri mrl mrm mrr mru mub mue mui mul mum mur muu rbb rbe rbi rbl rbm rbr rbu re- reb ree rei rel rem rer reu rib rie rii ril rim rir rle rli rll rlm rlr rlu rmb rme rmi rml rmm rmr rrb rri rrl rrm rrr rru rub rue rui rum rur ruu ubb ube ubi ubl ubr ubu ueb uee uei uel uem uer uib uie uii uil uim uir uiu ulb ule uli ull ulm ulr ulu um- umb ume umi uml umm umr umu ur- urb ure uri url urm urr uru uue uum uur uuu

bbbb bbeb bblb bebb bebe bebi beeb beel beem beer beil beim beir bele beli bell belm belu beme bemu bere beri berm berr beru beur bibb bibe bibi bibl bieb biel bier bieu bile bili bill bilu birb bire biri birl birr biru bleb blee blei blem bleu blim blir blme blub blue blum blur bmir bmmi breb bree brei brel brem brer brie bril brim brrm brrr brue brum bubb bube bubi bubu buel buem buer bueu buie buir buiu bulb bule buli bull bulu bum- bumb bur- burb bure buri burl burm burr buru ebbr ebel eber ebli ebru ebul ebur eeee eele eiei eier eile eime eimi eire el-b elbe elbi elbu elee elem eler elie elil elim elle elli ellu elme elml elue elui elul elum embe embi embr emel emer emeu emii emil emim emir emle emlm emme emmi emml emmu emre emul erbb erbe ereb erei erel erem erer erie eril erim eriu erle erli erll erme erre erub erum erur eubi euer eule eur- eure i-be ibbm ibie ibim ible ibml ibri ieie iele ieme iere ieri iiie iiii iium ilbm ile- iler ilie ilir ill- ille illi ilme ilmr ilre ilrm ilum imbe imbi imel imer imir imli imme immi imre imri imrr imue irbe irbm iree irel irem irer iri- irie iril irlb irre irri irul iuel iuiu lblr le-u lebu leel leem leer leib leie leil leir lele leli lell lelu leme lemi lemm lemu lere lerm leur libe libr libu lieb liel lier lieu liii liir lilb lile lili lill lilu limb lime limi liml limm limu lire liri lirl lirr liru liue lleu llll lmii lmmr lrrr lube luer lule luli lull lulu lumb lume lumi lure luri mbim mebe meel meem meer meil meir mel- melb mele meli mell meme meml memr memu mer- merb mere meri merl merm meru meum miee miel miem mier mieu miii mile mili mill milr milu mim- mime mimi mire miri mirl mirr miru miui mlii mlle mmii mmli mmmm mrbb mrbm mreb mree mrml mube mubi muee muel muie muil muir mule muli mull mulm mulu mume mumm mumu mure muri murl murr muru rbbb rbbr rble rebb rebe rebu reeb reel reem reii reil reim reir reiu relb rele rell relm reme remi rere reri reru reue reul reuu rib- ribe ribu riel riem rier rieu rile rill rilu rime rimi rimm rimu rire riri riue rlee rleu rlml rmll rrle rrrr rrum rubb rube rubi rubu ruel ruer rule rull rumb rume rumi ruml rumm rure ruri ruru u-ie ubbe ubbi uber ubii ubir uble ubli ueir uele ueli uell uile uiml uirr uleb ulee ulie ulim ulle ulli ullr ulme ulmi ulmu ulul ulum umb- umbe umbi umer umri urbe urbi ure- urib urie urim uriu urle urmi urre urri urum urur uulu uuri uuuu

bbbee be-er bebel beber beebe beele beeli beeri beibi beier beire belee belem belie belim beliu bellb belle belli belue belum belur bembe bemer berbe berei berel berie beril berim beriu berle berli berme berre berri berru berum beuer beuil beule beure bibbe bibel biber bibie bible bibri biebe biele biere bieri bilbe bilbi bilel bili- bille billi billu bilum bimli birel birie birle birme birmi birum birur biure bleer bleib blere bleue blier bliue bluer bluie blume blurb blure blurr bmiii brebu breel breem breer breil breim brell breme bremm brere breu- bribe briel brier brill brime brimm brmmm brrrr bruer bruiu brule brull brume brumm bruri bubbe buber buble bueil buell buile buire bulb- bulbi buliu bull- bulle bulli bulul bumbu bumme burel burie burim burle burli burri burru buumi ebber ebbie ebble ebell eberl ebibe ebill eblul ebull ebure eeeee eeler eerie eiler eirie elbie elele eleme elemi eleri eliel ellel eller ellie ellul elmer elulu eluru embee embel ember emble embue emeer emele emeli emell emere emeri emerl emile emiri emmer emmie emule emure erbbe erber erbil erem- erere