-ic b-u bbb bbc bbd bbe bbi bbl bbt bbu bcb bcc bcd bce bci bcl bct bcu bdb bdc bdd bde bdi bdl bdt bdu be- beb bec bed bee bei bel bet beu bi- bib bic bid bie bii bil bit biu blb blc bld ble bli bll blt blu btb btc btd bte bti btl btt btu bub buc bud bue bui bul but buu c-- cbb cbc cbd cbe cbi cbl cbt cbu ccb ccc ccd cce cci ccl cct ccu cdb cdc cdd cde cdi cdl cdt cdu ce- ceb cec ced cee cei cel cet ceu ci- cib cic cid cie cii cil cit ciu cl- clb clc cld cle cli cll clt clu ctb ctc ctd cte cti ctl ctt ctu cub cuc cud cue cui cul cut cuu dbb dbc dbd dbe dbi dbl dbt dbu dcb dcc dcd dce dci dcl dct dcu ddb ddc ddd dde ddi ddl ddt ddu de- deb dec ded dee dei del det deu di- dib dic did die dii dil dit diu dl- dlb dlc dld dle dli dll dlt dlu dtb dtc dtd dte dti dtl dtt dtu dub duc dud due dui dul dut ebb ebc ebd ebe ebi ebl ebt ebu ec- ecb ecc ecd ece eci ecl ect ecu ed- edb edc edd ede edi edl edt edu eeb eec eed eee eel eet eib eic eid eie eii eil eit eiu elb elc eld ele eli ell elt elu etb etc etd ete eti etl ett etu eu- eub euc eud eue eui eul eut i-d ibb ibc ibd ibe ibi ibl ibt ibu icb icc icd ice ici icl ict icu idb idc idd ide idi idl idt idu ie- iec ied iee iei iel iet iib iic iid iie iii iil iit iiu il- ilb ilc ild ile ili ill ilt ilu itb itc itd ite iti itl itt itu iu- iub iuc iud iue iui iut lbb lbc lbd lbe lbi lbl lbt lbu lcb lcc lcd lce lci lcl lct lcu ldb ldc ldd lde ldi ldl ldt ldu leb lec led lee lei lel let leu lib lic lid lie lii lil lit liu llb llc lld lle lli lll llt llu ltb ltc ltd lte lti ltl ltt ltu lub luc lud lue lui lul lut luu tbb tbc tbd tbe tbi tbl tbt tbu tcb tcc tcd tce tci tcl tct tcu tdb tdc tdd tde tdi tdl tdt tdu te- teb tec ted tee tei tel tet teu tib tic tid tie tii til tit tiu tlc tld tle tli tll tlt tlu ttb ttc ttd tte tti ttl ttt ttu tub tuc tud tue tui tul tut tuu ubb ubc ube ubi ubl ubt ubu ucb ucc ucd uce uci ucl uct ucu udb udc udd ude udi udl udt udu ueb uec ued uee uei uel uet uib uic uid uie uii uil uit uiu ulb ulc uld ule uli ull ult ulu utb utc utd ute uti utl utt utu uuc uue uut uuu

bbbb bbci bbdd bbeb bbet bblb bcbc bccc bcci bccl bcde bcec bcet bcie bcit bctc bcuc bdbc bddc bdii bdle bebb bebe bebi beci becu bede bedi bedl bedu beeb beed beel beet beic beil beit beld bele beli bell belt belu betc bete beti bett betu bibb bibe bibi bibl bicc bice bici bide bidi bidu bieb bied biel biet bieu bild bile bili bill bilt bilu bitc bitd bite bitt bitu blbt blcu bldc bleb bled blee blei blet bleu blic blit blub blud blue blut btcc btcl btdt btec btie bttb bubb bube bubi bubu bucc buce buci bucu budb budd bude budi budl budu buel bueu buic buid buie buit buiu bulb buld bule buli bull bult bulu but- bute buti butt c-cd cbbc cbcc cbce cbcl cbct cbcu cbdb cbdc cbdi cbec cbee cbet cbid cbit cblb cblc cbtc cbtl ccbc cccb cccc ccci cccl cccu ccdc ccdi cced ccee ccel ccic ccid ccii ccil cclc ccli cctb cctc cctl cctt ccuc ccut cd-e cddb cddl cdec cdic cdii cdli cebu cec- cece ceci cect cedd cede cedi cedt cedu ceeb ceec ceel ceil cel- celc cele celi cell celt cet- cete ceti ceui cibc cibe cibi cicc cici cict cicu cidc cide cidi cidt ciee ciel ciid ciii ciit cili cill cilt citb cite citi citl citt citu ciuc clcd cldc clec cled clee clei clet cleu clib clic clii clit cltb cltc club clud clue clut ctbi ctec ctic ctle cub- cubb cube cubi cucc cuce cuci cude cudi cued cui- cuil cuit culb culc culd cule cull cult cut- cutc cute cutt dbcc dbit dbtt dcbc dccb dccc dcci dccl dcct dccu dcdb dcii dcil dcli dctc dddd ddie ddlc ddub debe debi debt debu dec- decc decd dece deci decl dect dedd dede dedi dedu deeb deed deel deet deid deie deil deit deld dele deli dell delt dete deue deul deut dibb dibe dice dici dict dide didi didu dieb died diel diet dieu diii dile dili dill dite diti ditt dlbd dlib dlii dlil dlit dtcc dted dtle dub- dubb dubc dube dubu duce duct dudd dude dudu duel duet duid duil duit dulc dule duli dull dult dulu dute duul duut e-cl ebbc ebcc ebed ebel ebic ebid ebit ebli ebul ecbc ecbe eccb eccc ecce ecci eccl ecct ecdc ecdl eced ecib ecil ecit eclt ect- ectc eddc edde eddi ede- edei edel edie edil edit edle educ eede eedu eeee eele eetc eete eetu eid- eide eidi eidu eiec eied eiei eild eile eitb eitc eiti el-b elbe elbi elbu elcb elce elde eldi elec eled elee elet elic elid elie elil elit elle elli ellu elte elue elui elul etbc etcc etec etee etel etic ette etti ettu etui eubc eubi eucd eude eule i-be ibec ibed ibet ibid ibie ible ibtb ibtc ibtl icbc icbd iccb iccc