b-u bbb bbd bbe bbi bbl bbm bbt bbu bdb bdd bde bdi bdl bdm bdt bdu be- beb bed bee bei bel bem bet beu bi- bib bid bie bii bil bim bit biu blb bld ble bli bll blm blt blu bmb bmd bme bmi bml bmm bmt bmu btb btd bte bti btl btm btt btu bub bud bue bui bul bum but buu dbb dbd dbe dbi dbl dbm dbt dbu ddb ddd dde ddi ddl ddm ddt ddu de- deb ded dee dei del dem det deu di- dib did die dii dil dim dit diu dl- dlb dld dle dli dll dlm dlt dlu dmb dmd dme dmi dml dmm dmt dmu dtb dtd dte dti dtl dtm dtt dtu dub dud due dui dul dum dut ebb ebd ebe ebi ebl ebm ebt ebu ed- edb edd ede edi edl edm edt edu eeb eed eee eel eem eet eib eid eie eii eil eim eit eiu elb eld ele eli ell elm elt elu em- emb emd eme emi eml emm emt emu etb etd ete eti etl etm ett etu eu- eub eud eue eui eul eut i-d ibb ibd ibe ibi ibl ibm ibt ibu idb idd ide idi idl idm idt idu ie- ied iee iei iel iem iet iib iid iie iii iil iim iit iiu il- ilb ild ile ili ill ilm ilt ilu im- imb imd ime imi iml imm imt imu itb itd ite iti itl itm itt itu iu- iub iud iue iui ium iut lbb lbd lbe lbi lbl lbm lbt lbu ldb ldd lde ldi ldl ldm ldt ldu leb led lee lei lel lem let leu lib lid lie lii lil lim lit liu llb lld lle lli lll llm llt llu lmb lmd lme lmi lml lmm lmt lmu ltb ltd lte lti ltl ltm ltt ltu lub lud lue lui lul lum lut luu mbb mbd mbe mbi mbl mbm mbt mbu mdb mdd mde mdi mdl mdm mdt mdu meb med mee mei mel mem met meu mi- mib mid mie mii mil mim mit miu mlb mld mle mli mll mlm mlt mlu mmb mmd mme mmi mml mmm mmt mmu mtb mtd mte mti mtl mtm mtt mtu mub mud mue mui mul mum mut muu tbb tbd tbe tbi tbl tbm tbt tbu tdb tdd tde tdi tdl tdm tdt tdu te- teb ted tee tei tel tem tet teu tib tid tie tii til tim tit tiu tld tle tli tll tlm tlt tlu tmb tmd tme tmi tml tmm tmt tmu ttb ttd tte tti ttl ttm ttt ttu tub tud tue tui tul tum tut tuu ubb ube ubi ubl ubt ubu udb udd ude udi udl udm udt udu ueb ued uee uei uel uem uet uib uid uie uii uil uim uit uiu ulb uld ule uli ull ulm ult ulu um- umb umd ume umi uml umm umt umu utb utd ute uti utl utm utt utu uue uum uut uuu

bbbb bbdd bbeb bbet bblb bdii bdle bdmi bebb bebe bebi bede bedi bedl bedu beeb beed beel beem beet beil beim beit beld bele beli bell belm belt belu beme bemu bete beti bett betu bibb bibe bibi bibl bide bidi bidu bieb bied biel biet bieu bild bile bili bill bilt bilu bitd bite bitt bitu blbt bleb bled blee blei blem blet bleu blim blit blme blub blud blue blum blut bmdb bmmi btdt btie bttb bubb bube bubi bubu budb budd bude budi budl budu buel buem bueu buid buie buit buiu bulb buld bule buli bull bult bulu bum- bumb but- bute buti butt dbit dbtt dddd ddie ddub debe debi debt debu dedd dede dedi dedu deeb deed deel deem deet deid deie deil deim deit deld dele deli dell delt dem- demb demd deme demi demu dete deue deul deum deut dibb dibe dide didi didu dieb died diel diem diet dieu diii dile dili dill dime dimi dimm dimu dite diti ditt dlbd dlib dlii dlil dlit dmdt dted dtle dub- dubb dube dubu dudd dude dudu duel duet duid duil duit dule duli dull dult dulu dumb dume dumi dumm dute duul duut ebed ebel ebid ebit ebli ebul edde eddi eddm ede- edei edel edem edie edil edit edle edme eede eedu eeee eele eete eetu eid- eide eidi eidu eied eiei eild eile eime eimi eitb eiti eitm el-b elbe elbi elbu elde eldi eled elee elem elet elid elie elil elim elit elle elli ellu elme elml elte elue elui elul elum embd embe embi emdt emel emet emeu emid emii emil emim emit emle emlm emme emmi emml emmu emte emul etee etel etem etim ette etti ettu etui eubi eude eudm eule i-be ibbm ibed ibet ibid ibie ibim ible ibml ibtb ibtl idbe idbm iddm ided idee idel idem idid idie idil idle idli idub iedm ieet ieie ield iele ieme ietm iett ieud iide iied iiie iiii iiit iitm iitt iium ilbm ilde ile- iled ilet ilie ilit ill- illd ille illi illt ilme ilud ilum ilut imbe imbi imdb imdi imdt imed imel imet imid imit imli imme immi immt imue itbe itel item itet itie itil itim itll itme itum iuel iuiu lddm le-u lebd lebu lede ledi ledt leed leel leem leet leib leid leie leil leit lele leli lell lelu leme lemi lemm lemu lete leti lett leud libe libu lidb lide lidl lieb lied liel liet lieu liii lilb lile lili lill lilt lilu limb lime limi liml limm limu litb litd lite liti litl litt litu liue liut lldb llet lleu llll llud lmii ltbl ltee ltib lube ludd lude ludi lued luit lule luli lull lulu lumb lume lumi lute luti mbdb mbed mbim mddl mddm mdel mdii mdil mdli mdme mdud mebe medb medd mede medi medu meed meel meem meet meid meil meit