-ic b-u bbb bbc bbd bbe bbi bbl bbm bbu bcb bcc bcd bce bci bcl bcm bcu bdb bdc bdd bde bdi bdl bdm bdu be- beb bec bed bee bei bel bem beu bi- bib bic bid bie bii bil bim biu blb blc bld ble bli bll blm blu bmb bmc bmd bme bmi bml bmm bmu bub buc bud bue bui bul bum buu c-- cbb cbc cbd cbe cbi cbl cbm cbu ccb ccc ccd cce cci ccl ccm ccu cdb cdc cdd cde cdi cdl cdm cdu ce- ceb cec ced cee cei cel cem ceu ci- cib cic cid cie cii cil cim ciu cl- clb clc cld cle cli cll clm clu cmb cmc cmd cme cmi cml cmm cmu cub cuc cud cue cui cul cum cuu dbb dbc dbd dbe dbi dbl dbm dbu dcb dcc dcd dce dci dcl dcm dcu ddb ddc ddd dde ddi ddl ddm ddu de- deb dec ded dee dei del dem deu di- dib dic did die dii dil dim diu dl- dlb dlc dld dle dli dll dlm dlu dmb dmc dmd dme dmi dml dmm dmu dub duc dud due dui dul dum ebb ebc ebd ebe ebi ebl ebm ebu ec- ecb ecc ecd ece eci ecl ecm ecu ed- edb edc edd ede edi edl edm edu eeb eec eed eee eel eem eib eic eid eie eii eil eim eiu elb elc eld ele eli ell elm elu em- emb emc emd eme emi eml emm emu eu- eub euc eud eue eui eul i-d ibb ibc ibd ibe ibi ibl ibm ibu icb icc icd ice ici icl icm icu idb idc idd ide idi idl idm idu ie- iec ied iee iei iel iem iib iic iid iie iii iil iim iiu il- ilb ilc ild ile ili ill ilm ilu im- imb imc imd ime imi iml imm imu iu- iub iuc iud iue iui ium lbb lbc lbd lbe lbi lbl lbm lbu lcb lcc lcd lce lci lcl lcm lcu ldb ldc ldd lde ldi ldl ldm ldu leb lec led lee lei lel lem leu lib lic lid lie lii lil lim liu llb llc lld lle lli lll llm llu lmb lmc lmd lme lmi lml lmm lmu lub luc lud lue lui lul lum luu mbb mbc mbd mbe mbi mbl mbm mbu mc- mcb mcc mcd mce mci mcl mcm mcu mdb mdc mdd mde mdi mdl mdm mdu meb mec med mee mei mel mem meu mi- mib mic mid mie mii mil mim miu mlb mlc mld mle mli mll mlm mlu mmb mmc mmd mme mmi mml mmm mmu mub muc mud mue mui mul mum muu ubb ubc ube ubi ubl ubu ucb ucc ucd uce uci ucl ucm ucu udb udc udd ude udi udl udm udu ueb uec ued uee uei uel uem uib uic uid uie uii uil uim uiu ulb ulc uld ule uli ull ulm ulu um- umb umc umd ume umi uml umm umu uuc uue uum uuu

bbbb bbci bbcm bbdd bbeb bblb bcbc bccc bcci bccl bccm bcde bcec bcie bcuc bdbc bddc bdii bdle bdmi bebb bebe bebi beci becu bede bedi bedl bedu beeb beed beel beem beic beil beim beld bele beli bell belm belu beme bemu bibb bibe bibi bibl bicc bice bici bide bidi bidu bieb bied biel bieu bild bile bili bill bilu blcu bldc bleb bled blee blei blem bleu blic blim blme blub blud blue blum bmce bmci bmdb bmic bmmi bubb bube bubi bubu bucc buce buci bucu budb budd bude budi budl budu buel buem bueu buic buid buie buiu bulb buld bule buli bull bulu bum- bumb c-cd cbbc cbcc cbce cbcl cbcm cbcu cbdb cbdc cbdi cbec cbee cbid cblb cblc cbme ccbc cccb cccc ccci cccl cccm cccu ccdc ccdi ccdm cced ccee ccel ccic ccid ccii ccil ccim cclc ccli cclm ccmb ccmc ccmd ccmm ccuc cd-e cddb cddl cdec cdic cdii cdli cebu cec- cece ceci cecm cedd cede cedi cedu ceeb ceec ceel ceem ceil ceim cel- celc cele celi cell cemb ceme cemm cemu ceui cibc cibe cibi cicc cici cicu cidc cide cidi ciee ciel ciid ciii cili cill cimb cimd cime cimi ciml cimm ciuc clcd cldc clec cled clee clei clem cleu clib clic clii clim clmd club clud clue clum cmbc cmcc cmdb cmec cmii cmli cmll cmmb cmmc cmmi cmml cub- cubb cube cubi cucc cuce cuci cucm cude cudi cued cui- cuil culb culc culd cule cull culm cum- cume dbcc dcbc dccb dccc dcci dccl dccu dcdb dcii dcil dcim dcli dcmi dcml dcmu dddd ddie ddlc ddub debe debi debu dec- decc decd dece deci decl dedd dede dedi dedu deeb deed deel deem deid deie deil deim deld dele deli dell dem- demb demd deme demi demu deue deul deum dibb dibe dice dici dide didi didu dieb died diel diem dieu diii dile dili dill dime dimi dimm dimu dlbd dlib dlii dlil dmcc dmcm dmdc dub- dubb dubc dube dubu duce dudd dude dudu duel duid duil dulc dule duli dull dulu dumb dume dumi dumm duul e-cl ebbc ebcc ebed ebel ebic ebid ebli ebul ecbc ecbe eccb eccc ecce ecci eccl eccm ecdc ecdl eced ecem ecib ecil ecim ecmi eddc edde eddi eddm ede- edei edel edem edie edil edle edme educ eede eedu eeee eele eid- eide eidi eidu eiec eied eiei eild eile eime eimi el-b elbe elbi elbu elcb elce elde eldi elec eled elee elem elic elid elie elil elim elle elli ellu elme elml elue elui elul elum embd embe embi emcc emel emeu emic emid emii emil emim emle emlm emme emmi emml emmu emul eubc eubi eucd eude eudm eule eumc i-be ibbm ibec ibed ibid ibie ibim ible ibml icbc icbd icbm iccb iccc icci iccl iccu icdc