-er -ic b-u bbb bbc bbe bbi bbn bbr bbu bcb bcc bce bci bcn bcr bcu be- beb bec bee bei ben ber beu bi- bib bic bie bii bin bir biu bnb bnc bne bni bnn bnr bnu brb bre bri brn brr bru bub buc bue bui bun bur buu c-- cbb cbc cbe cbi cbn cbr cbu ccb ccc cce cci ccn ccr ccu ce- ceb cec cee cei cen cer ceu ci- cib cic cie cii cin cir ciu cn- cnb cnc cne cni cnn cnr cnu crb crc cre cri crn crr cru cub cuc cue cui cun cur cuu ebb ebc ebe ebi ebn ebr ebu ec- ecb ecc ece eci ecn ecr ecu eeb eec eee een eer eib eic eie eii ein eir eiu en- enb enc ene eni enn enr enu erb erc ere eri ern err eru eu- eub euc eue eui eun eur ibb ibc ibe ibi ibn ibr ibu icb icc ice ici icn icr icu ie- iec iee iei ien ier iib iic iie iii iin iir iiu in- inb inc ine ini inn inr inu ir- irb irc ire iri irn irr iru iu- iub iuc iue iui iur n-i nbb nbc nbe nbi nbn nbr nbu ncb ncc nce nci ncn ncr ncu ne- neb nec nee nei nen ner neu nib nic nie nii nin nir niu nnb nnc nne nni nnn nnu nrb nrc nre nri nrn nrr nru nub nuc nue nui nun nur nuu rbb rbc rbe rbi rbn rbr rbu rcb rcc rce rci rcn rcr rcu re- reb rec ree rei ren rer reu rib ric rie rii rin rir rnb rnc rni rnn rnr rnu rrb rrc rri rrn rrr rru rub ruc rue rui run rur ruu ubb ubc ube ubi ubn ubr ubu ucb ucc uce uci ucn ucr ucu ueb uec uee uei uen uer uib uic uie uii uin uir uiu un- unb unc une uni unn unr unu ur- urb urc ure uri urn urr uru uuc uue uun uur uuu

-ene -ine bbbb bbci bbeb bbin bbrc bcbc bccc bcci bcec bcer bcie bcnu bcru bcuc bebb bebe bebi beci becu beeb been beer beic bein beir bene beni benn benu berc bere beri bern berr beru beur bibb bibe bibi bicc bice bici bieb bien bier bieu biin bin- binc bine bini binn binu birb bire biri birn birr biru bner bnib bnin bnrr brcb brce breb brec bree brei bren brer bric brie brin brrr bruc brue brun bubb bube bubi bubu bucc buce buci bucu buen buer bueu buic buie buin buir buiu bunb bune buni bunn bunu bur- burb bure buri burn burr buru cbbc cbcc cbce cbcn cbcr cbcu cbec cbee cber cbir cbre cbrn ccbc ccbn cccb cccc ccci cccu ccee ccic ccii ccir ccnb ccnc ccne ccni ccnr ccnu ccrc ccre ccri ccuc cebu cec- cece ceci ceeb ceec cen- cene ceni cer- cerc cere ceri cern ceui cibc cibe cibi cicc cici cicr cicu ciee cien cier ciii cin- cinc cine cini cirb circ cire ciri cirr ciuc cnbc cnci cnib cnic cnie cnrc cnrr crbc crbu crcc crce crcr cre- creb crec cree crei cren creu crib cric crie crin criu crne crub crue crun cub- cubb cube cubi cucc cuce cuci cucn cuer cui- cuin cuir cune curb cure curi curn curr ebbc ebbr ebcc eben eber ebic ebru ebur ecbc ecbe eccb eccc ecce ecci ecib ecne ecrc ecri ecrr ecru eeee eerc eiec eiei eien eier eine eini eire eirn enb- enbn enbr ence enci enee ener enin ennc enne enni ennu enri enue enur erbb erbe ercc erce ereb erec erei eren erer eric erie erin eriu erne erni errc erre erub eruc erur eubc eubi euer euin eur- eurc eure i-be ibec ibie ibrc ibri icbc iccb iccc icci iccn iccr iccu icec icee icer icnb icnc icrc icre icrr icru icub icue iecc ieie iere ieri iiie iiii iirc iiuc inbe incb ince inci incr inee ineu inne inni innr innu inre inri inui inun irbe ircc ircu iree iren irer iri- iric irie irin irne irrc irre irri irun iucc iuce iuiu n-ii nbbc nbcc nbci nber nbic ncbc ncbi nccc ncci nccn nccr nccu ncec ncee ncen ncer ncnc ncrc ncre ncri ncue nebb nebe nebn nebr nebu necc nece necr neeb neei neen neer neic nein neir nene neni nenu nerc nere neri nerr neru neuc neue neun neur neuu nibe nibi nicc nice nici nicu nien nier niir niiu nine nini nire niru niue niur nnnn nren nric nrrc nubc nube nubi nuce nuci nucu nuee nuer nuin nunc nune nunn nurc nure nuri nurn nurr nuru rbbb rbbr rcbc rccb rccc rcic rcnr rebb rebe rebu recc rece reci recr recu reeb reen reii rein reir reiu rene reni renn renu rere reri reru reue reuu rib- ribe ribu ricc rice rien rier rieu riin rine rinn rire riri riue rnbr rnie rnin rrrr rrun rubb rube rubi rubu ruce ruci ruen ruer ruin runc rune runi runn rurc rure ruri ruru ruun u-ie ubbe ubbi uber ubic ubii ubir ucbc ucci ucin ucrc uein ueir uirr unbe uncc unce unci uneb unec unee unen uner uni- unic unie unii unin unir unne unni urbe urbi urci ure- urib uric urie urin uriu urne urni urre urri urun urur uuen uuni uuri uuuu

bbbee be-er be-in beber bebic becic beciu becue beebe beene beeri beibi beice beien beier beine beire bence bene- benic benin benne benni bennu benue benun benur berbe bercu berec berei beren berie berin beriu berne berre berri berru berun beuer beure bibbe biber bibic bibie bibin bibri bicer biebe biere bieri biern binci biner binic binne binub biren birie birin birne birni birun birur biune biure brebu brece breen breer brein brene brenn brere breu- bribe brice briec brien brier brine brini brinn brrrr bruce bruen bruer