-er -ic b-u bbb bbc bbe bbh bbi bbr bbu bcb bcc bce bch bci bcr bcu be- beb bec bee beh bei ber beu bhb bhc bhe bhh bhi bhr bhu bi- bib bic bie bih bii bir biu brb bre brh bri brr bru bub buc bue buh bui bur buu c-- cbb cbc cbe cbh cbi cbr cbu ccb ccc cce cch cci ccr ccu ce- ceb cec cee ceh cei cer ceu ch- chb chc che chh chi chr chu ci- cib cic cie cih cii cir ciu crb crc cre crh cri crr cru cub cuc cue cuh cui cur cuu ebb ebc ebe ebh ebi ebr ebu ec- ecb ecc ece ech eci ecr ecu eeb eec eee eer ehb ehc ehe ehh ehi ehr ehu eib eic eie eii eir eiu erb erc ere erh eri err eru eu- eub euc eue eui eur h-i hbb hbc hbe hbh hbi hbr hbu hcb hcc hce hch hci hcr he- heb hec hee heh hei her heu hhb hhc hhe hhh hhi hhr hhu hib hic hie hih hii hir hiu hr- hrb hrc hre hrh hri hrr hru hub huc hue huh hui hur huu ibb ibc ibe ibh ibi ibr ibu icb icc ice ich ici icr icu ie- iec iee iei ier ihb ihc ihe ihh ihi ihr ihu iib iic iie iih iii iir iiu ir- irb irc ire iri irr iru iu- iub iuc iue iui iur rbb rbc rbe rbh rbi rbr rbu rcb rcc rce rch rci rcr rcu re- reb rec ree reh rei rer reu rh- rhb rhc rhe rhh rhi rhr rhu rib ric rie rih rii rir rrb rrc rrh rri rrr rru rub ruc rue ruh rui rur ruu ubb ubc ube ubh ubi ubr ubu ucb ucc uce uch uci ucr ucu ueb uec uee ueh uei uer uhb uhc uhe uhh uhi uhr uhu uib uic uie uii uir uiu ur- urb urc ure uri urr uru uuc uue uur uuu

bbbb bbch bbci bbeb bbrc bcbc bccc bcci bcec bcer bche bcie bcru bcuc bebb bebe bebi bech beci becu beeb beer behr beic beir berc bere beri berr beru beur bhcc bher bhie bhir bhur bhuu bibb bibe bibi bicc bice bich bici bieb bier bieu bihe bihi bihu birb bire biri birr biru brcb brce breb brec bree brei brer bric brie brih brrr bruc brue bruh bubb bube bubi bubu bucc buce buch buci bucu buer bueu buhe buhi buhr buic buie buir buiu bur- burb bure burh buri burr buru cbbc cbcc cbce cbcr cbcu cbec cbee cber cbir cbre cbrh ccbc cccb cccc ccci cccu ccee cche cchr ccic ccii ccir ccrc ccre ccri ccuc cebu cec- cece ceci ceeb ceec cer- cerc cere ceri ceui chce chch chci cheb chec chee cheh cher cheu chib chic chie chih chir chiu chrb chrc chrr chub chui chur cibc cibe cibi cicc cich cici cicr cicu ciee cier cihr ciii cirb circ cire cirh ciri cirr ciuc crbc crbu crcc crce crcr cre- creb crec cree creh crei creu crib cric crie criu crub crue cub- cubb cube cubi cucc cuce cuci cuer cui- cuir curb cure curi curr ebbc ebbr ebcc eber ebic ebru ebur ecbc ecbe eccb eccc ecce ecci eche ecib ecrc ecri ecrr ecru eeee eerc ehcc eheh eher eheu ehre eich eiec eiei eier eire erbb erbe ercc erce erch ereb erec erei erer erhc erhu eric erie erih eriu errc erre erub eruc eruh erur eubc eubi euch euer eur- eurc eure h-ii hbic hcbc hccb hccc hcch hchi hebb hebe hebi hebr hech heeb heer hehe heic heie heih heir herb herc here heri herr heru heue heui heur hhhh hi-c hibi hibu hicc hice hich hiei hier hieu hihc hihe hihi hiie hiiu hire hiri hiru hree hrib hrrc hubb hube hubi huch hucu huer huhi huhu huib huie huir hure huri hurr huru huub i-be ibec ibeh ibie ibrc ibri icbc iccb iccc icci iccr iccu icec icee icer ichc iche ichi ichr ichu icrc icre icrr icru icub icue iecc ieie iere ieri ihcc iher ihrc ihre ihub iiie iiii iirc iiuc irbe ircc ircu iree irer iri- iric irie irrc irre irri iucc iuce iuiu rbbb rbbr rcbc rccb rccc rchb rcic rebb rebe rebu recc rece rech reci recr recu reeb rehb rehe rehi reii reir reiu rere reri reru reue reuu rhce rheb rhee rhib rhue rib- ribe ribu ricc rice rich rier rieu rire riri riue rrrr rubb rube rubi rubu ruce ruch ruci ruer ruhe ruhh ruhi ruhr rurc rure ruri ruru u-ie ubbe ubbi uber ubic ubii ubir ucbc ucci uche uchi ucrc ueir uher uhuh uirr urbe urbi urch urci ure- ureh urib uric urie uriu urre urrh urri urur uuri uuuu

bbbee be-er beber bebic beche becic beciu becue beebe beech beeri beher behie behir behue beibi beice beier beihe beihu beire berbe bercu berec bereh berei berhe berie beriu berre berri berru beuch beuer beure bheer bheri bibbe biber bibic bibie bibri bicer biche bichi biebe biere bieri biher birch birie birur biure brebu brece brech breer brere breu- bribe brice brich briec brier brrrr bruce bruch bruer bruiu bruri bubbe buber bucci buchi buchu bucic bucie bucur buici buire burch burcu bureh buric burie burri burru buruc ccccc cccii cciii cebec ceber cech ceche cechi ceci- cecie cecri ceere cerbu cerc- cerce cerci cerec cerer ceric cerie cerre chebi chech cheer chehr cheir chere cheri cheru cheue chher chibe chibi chich chier chihe chir- chire chiri chirr chiru chric chubb chueh chur- chure churi churr churu ciber cibir cicer ciceu ciche ciech circe ciric cirie cirr- cirri crebe crece creer creu- creue cribb cribe crice crich crier cruce crure cubbe cubeb cuber cubi- cubic cubie cubub cucei cuche cuchi cucui cuire curbi curce curch curer curic curie curre curri ebber ebbie ebibe ebure ecchi eeeee