-er -ic b-u bbb bbc bbd bbe bbh bbi bbr bbu bcb bcc bcd bce bch bci bcr bcu bdb bdc bdd bde bdh bdi bdr bdu be- beb bec bed bee beh bei ber beu bhb bhc bhd bhe bhh bhi bhr bhu bi- bib bic bid bie bih bii bir biu brb brd bre brh bri brr bru bub buc bud bue buh bui bur buu c-- cbb cbc cbd cbe cbh cbi cbr cbu ccb ccc ccd cce cch cci ccr ccu cdb cdc cdd cde cdh cdi cdr cdu ce- ceb cec ced cee ceh cei cer ceu ch- chb chc chd che chh chi chr chu ci- cib cic cid cie cih cii cir ciu crb crc crd cre crh cri crr cru cub cuc cud cue cuh cui cur cuu dbb dbc dbd dbe dbh dbi dbr dbu dcb dcc dcd dce dci dcr dcu ddb ddc ddd dde ddh ddi ddr ddu de- deb dec ded dee deh dei der deu dh- dhb dhc dhd dhe dhh dhi dhr dhu di- dib dic did die dih dii dir diu drb drc drd dre dri drr dru dub duc dud due duh dui dur ebb ebc ebd ebe ebh ebi ebr ebu ec- ecb ecc ecd ece ech eci ecr ecu ed- edb edc edd ede edh edi edr edu eeb eec eed eee eer ehb ehc ehd ehe ehh ehi ehr ehu eib eic eid eie eii eir eiu erb erc erd ere erh eri err eru eu- eub euc eud eue eui eur h-i hbb hbc hbd hbe hbh hbi hbr hbu hcb hcc hcd hce hch hci hcr hdb hdc hdd hde hdh hdi hdr hdu he- heb hec hed hee heh hei her heu hhb hhc hhd hhe hhh hhi hhr hhu hib hic hid hie hih hii hir hiu hr- hrb hrc hrd hre hrh hri hrr hru hub huc hud hue huh hui hur huu i-d ibb ibc ibd ibe ibh ibi ibr ibu icb icc icd ice ich ici icr icu idb idc idd ide idh idi idr idu ie- iec ied iee iei ier ihb ihc ihd ihe ihh ihi ihr ihu iib iic iid iie iih iii iir iiu ir- irb irc ird ire iri irr iru iu- iub iuc iud iue iui iur rbb rbc rbd rbe rbh rbi rbr rbu rcb rcc rcd rce rch rci rcr rcu rdb rdc rdd rde rdh rdi rdr rdu re- reb rec red ree reh rei rer reu rh- rhb rhc rhd rhe rhh rhi rhr rhu rib ric rid rie rih rii rir rrb rrc rrd rrh rri rrr rru rub ruc rud rue ruh rui rur ruu ubb ubc ube ubh ubi ubr ubu ucb ucc ucd uce uch uci ucr ucu udb udc udd ude udi udr udu ueb uec ued uee ueh uei uer uhb uhc uhd uhe uhh uhi uhr uhu uib uic uid uie uii uir uiu ur- urb urc urd ure uri urr uru uuc uue uur uuu

bbbb bbch bbci bbdd bbeb bbrc bcbc bccc bcci bcde bcec bcer bchd bche bcie bcru bcuc bd-r bdbc bddc bddh bdii bebb bebe bebi bech beci becu bede bedi bedu beeb beed beer behr beic beir berc berd bere beri berr beru beur bhcc bher bhie bhir bhur bhuu bibb bibe bibi bicc bice bich bici bide bidi bidr bidu bieb bied bier bieu bihe bihi bihu birb bird bire biri birr biru brcb brce breb brec bred bree brei brer bric brid brie brih brrr bruc brud brue bruh bubb bube bubi bubu bucc buce buch buci bucu budb budd bude budi budu buer bueu buhe buhi buhr buic buid buie buir buiu bur- burb burd bure burh buri burr buru c-cd cbbc cbcc cbce cbcr cbcu cbdb cbdc cbdi cbec cbee cber cbid cbir cbrd cbre cbrh ccbc cccb cccc ccci cccu ccdc ccdh ccdi ccdr cced ccee cche cchr ccic ccid ccii ccir ccrc ccre ccri ccuc cd-e cd-r cddb cddr cdec cder cdic cdii cdre cebu cec- cece ceci cedd cede cedi cedu ceeb ceec cer- cerc cerd cere ceri ceui chce chch chci chdi cheb chec ched chee cheh cher cheu chib chic chid chie chih chir chiu chrb chrc chrd chrr chub chud chui chur cibc cibe cibi cicc cich cici cicr cicu cidc cide cidi cidr ciee cier cihr ciid ciii cirb circ cire cirh ciri cirr ciuc crbc crbu crcc crce crcr crdc cre- creb crec cred cree creh crei creu crib cric crie criu crub crud crue cub- cubb cube cubi cucc cuce cuci cude cudi cued cuer cui- cuir curb curd cure curi curr dbcc dcbc dccb dccc dcci dccu dcdb dche dcii dddd ddie ddrc ddre ddub debe debi debu dec- decc decd dece deci dedd dede dedi dedu deeb deed deer dehi dehu deid deie deih deir der- derb derc dere deri derr deue deur dhec dhed dhee dher dhur dibb dibe dice dich dici dide didi didu dieb died dier dieu dihu diii dird dire dirr drbc dred dree dreh drei drib dric drie drih drub drue drui druu dub- dubb dubc dube dubh dubu duce duch dudd dude dudu duer duhe duhr duhu duid duir dure duri duru duur ebbc ebbr ebcc ebed eber ebic ebid ebru ebur ecbc ecbe eccb eccc ecce ecci ecdc eced eche ecib ecrc ecri ecrr ecru eddc edde eddi ede- edeh edei eder edhi edie edru educ edur eede eedu eeee eerc ehcc ehdd eheh eher eheu ehre ehud eich eid- eide eidi eidr eidu eiec eied eiei eier eird eire erbb erbe ercc erce erch erde erdi ereb erec ered erei erer erhc erhu eric erie erih eriu errc erre erub eruc eruh erur eubc eubi eucd euch eude euer eur- eurc eure h-ii hbcd hbic hcbc hccb hccc hcch hcdr hchi hcrd hdci hdri hebb hebe hebi hebr hech hedd hede hedi heeb heed heer hehe heic heid