-er -ic b-u bbb bbc bbd bbe bbi bbl bbr bbu bcb bcc bcd bce bci bcl bcr bcu bdb bdc bdd bde bdi bdl bdr bdu be- beb bec bed bee bei bel ber beu bi- bib bic bid bie bii bil bir biu blb blc bld ble bli bll blr blu brb brd bre bri brl brr bru bub buc bud bue bui bul bur buu c-- cbb cbc cbd cbe cbi cbl cbr cbu ccb ccc ccd cce cci ccl ccr ccu cdb cdc cdd cde cdi cdl cdr cdu ce- ceb cec ced cee cei cel cer ceu ci- cib cic cid cie cii cil cir ciu cl- clb clc cld cle cli cll clr clu crb crc crd cre cri crl crr cru cub cuc cud cue cui cul cur cuu dbb dbc dbd dbe dbi dbl dbr dbu dcb dcc dcd dce dci dcl dcr dcu ddb ddc ddd dde ddi ddl ddr ddu de- deb dec ded dee dei del der deu di- dib dic did die dii dil dir diu dl- dlb dlc dld dle dli dll dlr dlu drb drc drd dre dri drl drr dru dub duc dud due dui dul dur ebb ebc ebd ebe ebi ebl ebr ebu ec- ecb ecc ecd ece eci ecl ecr ecu ed- edb edc edd ede edi edl edr edu eeb eec eed eee eel eer eib eic eid eie eii eil eir eiu elb elc eld ele eli ell elr elu erb erc erd ere eri erl err eru eu- eub euc eud eue eui eul eur i-d ibb ibc ibd ibe ibi ibl ibr ibu icb icc icd ice ici icl icr icu idb idc idd ide idi idl idr idu ie- iec ied iee iei iel ier iib iic iid iie iii iil iir iiu il- ilb ilc ild ile ili ill ilr ilu ir- irb irc ird ire iri irl irr iru iu- iub iuc iud iue iui iur lbb lbc lbd lbe lbi lbl lbr lbu lcb lcc lcd lce lci lcl lcr lcu ldb ldc ldd lde ldi ldl ldr ldu leb lec led lee lei lel ler leu lib lic lid lie lii lil lir liu llb llc lld lle lli lll llr llu lrb lrc lrd lri lrr lru lub luc lud lue lui lul lur luu rbb rbc rbd rbe rbi rbl rbr rbu rcb rcc rcd rce rci rcl rcr rcu rdb rdc rdd rde rdi rdl rdr rdu re- reb rec red ree rei rel rer reu rib ric rid rie rii ril rir rlc rld rle rli rll rlr rlu rrb rrc rrd rri rrl rrr rru rub ruc rud rue rui rur ruu ubb ubc ube ubi ubl ubr ubu ucb ucc ucd uce uci ucl ucr ucu udb udc udd ude udi udl udr udu ueb uec ued uee uei uel uer uib uic uid uie uii uil uir uiu ulb ulc uld ule uli ull ulr ulu ur- urb urc urd ure uri url urr uru uuc uue uur uuu

bbbb bbci bbdd bbeb bblb bbrc bcbc bccc bcci bccl bcde bcec bcer bcie bcru bcuc bd-r bdbc bddc bdii bdle bebb bebe bebi beci becu bede bedi bedl bedu beeb beed beel beer beic beil beir beld bele beli bell belu berc berd bere beri berr beru beur bibb bibe bibi bibl bicc bice bici bide bidi bidr bidu bieb bied biel bier bieu bild bile bili bill bilu birb bird bire biri birl birr biru blcu bldc bldr bleb bled blee blei bleu blic blir blrc blub blud blue blur brcb brce breb brec bred bree brei brel brer bric brid brie bril brrr bruc brud brue bubb bube bubi bubu bucc buce buci bucu budb budd bude budi budl budu buel buer bueu buic buid buie buir buiu bulb buld bule buli bull bulu bur- burb burd bure buri burl burr buru c-cd cbbc cbcc cbce cbcl cbcr cbcu cbdb cbdc cbdi cbec cbee cber cbid cbir cblb cblc cbrd cbre cbrl ccbc cccb cccc ccci cccl cccu ccdc ccdi ccdr cced ccee ccel ccic ccid ccii ccil ccir cclc ccli ccrc ccre ccri ccrl ccuc cd-e cd-r cddb cddl cddr cdec cder cdic cdii cdli cdre cebu cec- cece ceci cedd cede cedi cedu ceeb ceec ceel ceil cel- celc cele celi cell cer- cerc cerd cere ceri cerl ceui cibc cibe cibi cicc cici cicr cicu cidc cide cidi cidr ciee ciel cier ciid ciii cili cill cirb circ cire ciri cirl cirr ciuc clcd cldc cldr clec cled clee clei cler cleu clib clic clii clir clrd clri club clud clue crbc crbu crcc crce crcr crdc cre- creb crec cred cree crei creu crib cric crie criu crub crud crue cub- cubb cube cubi cucc cuce cuci cude cudi cued cuer cui- cuil cuir culb culc culd cule cull curb curd cure curi curl curr dbcc dcbc dccb dccc dcci dccl dccu dcdb dcii dcil dcli dddd ddie ddlc ddrc ddre ddub debe debi debu dec- decc decd dece deci decl dedd dede dedi dedu deeb deed deel deer deid deie deil deir deld dele deli dell der- derb derc dere deri derr deue deul deur dibb dibe dice dici dide didi didu dieb died diel dier dieu diii dile dili dill dird dire dirl dirr dlbd dlib dlii dlil drbc dred dree drei drel drib dric drie dril drub drue drui druu dub- dubb dubc dube dubu duce dudd dude dudu duel duer duid duil duir dulc dule duli dull dulu dure duri duru duul duur e-cl ebbc ebbr ebcc ebed ebel eber ebic ebid ebli ebru ebul ebur ecbc ecbe eccb eccc ecce ecci eccl ecdc ecdl eced ecib ecil ecrc ecri ecrl ecrr ecru eddc edde eddi ede- edei edel eder edie edil edle edru educ edur eede eedu eeee eele eerc eid- eide eidi eidr eidu eiec eied eiei eier eild eile eird eire el-b elbe