-er -ic b-u bbb bbc bbd bbe bbi bbn bbr bbu bcb bcc bcd bce bci bcn bcr bcu bdb bdc bdd bde bdi bdr bdu be- beb bec bed bee bei ben ber beu bi- bib bic bid bie bii bin bir biu bnb bnc bnd bne bni bnn bnr bnu brb brd bre bri brn brr bru bub buc bud bue bui bun bur buu c-- cbb cbc cbd cbe cbi cbn cbr cbu ccb ccc ccd cce cci ccn ccr ccu cdb cdc cdd cde cdi cdn cdr cdu ce- ceb cec ced cee cei cen cer ceu ci- cib cic cid cie cii cin cir ciu cn- cnb cnc cnd cne cni cnn cnr cnu crb crc crd cre cri crn crr cru cub cuc cud cue cui cun cur cuu dbb dbc dbd dbe dbi dbn dbr dbu dcb dcc dcd dce dci dcn dcr dcu ddb ddc ddd dde ddi ddn ddr ddu de- deb dec ded dee dei den der deu di- dib dic did die dii din dir diu dnb dnc dnd dne dni dnn dnr drb drc drd dre dri drn drr dru dub duc dud due dui dun dur ebb ebc ebd ebe ebi ebn ebr ebu ec- ecb ecc ecd ece eci ecn ecr ecu ed- edb edc edd ede edi edn edr edu eeb eec eed eee een eer eib eic eid eie eii ein eir eiu en- enb enc end ene eni enn enr enu erb erc erd ere eri ern err eru eu- eub euc eud eue eui eun eur i-d ibb ibc ibd ibe ibi ibn ibr ibu icb icc icd ice ici icn icr icu idb idc idd ide idi idn idr idu ie- iec ied iee iei ien ier iib iic iid iie iii iin iir iiu in- inb inc ind ine ini inn inr inu ir- irb irc ird ire iri irn irr iru iu- iub iuc iud iue iui iur n-i nbb nbc nbd nbe nbi nbn nbr nbu ncb ncc ncd nce nci ncn ncr ncu ndb ndc ndd nde ndi ndn ndr ndu ne- neb nec ned nee nei nen ner neu nib nic nid nie nii nin nir niu nnb nnc nne nni nnn nnu nrb nrc nrd nre nri nrn nrr nru nub nuc nud nue nui nun nur nuu rbb rbc rbd rbe rbi rbn rbr rbu rcb rcc rcd rce rci rcn rcr rcu rdb rdc rdd rde rdi rdn rdr rdu re- reb rec red ree rei ren rer reu rib ric rid rie rii rin rir rnb rnc rnd rni rnn rnr rnu rrb rrc rrd rri rrn rrr rru rub ruc rud rue rui run rur ruu ubb ubc ube ubi ubn ubr ubu ucb ucc ucd uce uci ucn ucr ucu udb udc udd ude udi udn udr udu ueb uec ued uee uei uen uer uib uic uid uie uii uin uir uiu un- unb unc und une uni unn unr unu ur- urb urc urd ure uri urn urr uru uuc uue uun uur uuu

-ene -ine bbbb bbci bbdd bbeb bbin bbrc bcbc bccc bcci bcde bcec bcer bcie bcnu bcru bcuc bd-r bdbc bddc bdii bdin bebb bebe bebi beci becu bede bedi bedu beeb beed been beer beic bein beir bend bene beni benn benu berc berd bere beri bern berr beru beur bibb bibe bibi bicc bice bici bide bidi bidr bidu bieb bied bien bier bieu biin bin- binc bind bine bini binn binu birb bird bire biri birn birr biru bner bnib bnin bnrr brcb brce breb brec bred bree brei bren brer bric brid brie brin brrr bruc brud brue brun bubb bube bubi bubu bucc buce buci bucu budb budd bude budi budu buen buer bueu buic buid buie buin buir buiu bunb bund bune buni bunn bunu bur- burb burd bure buri burn burr buru c-cd cbbc cbcc cbce cbcn cbcr cbcu cbdb cbdc cbdi cbdn cbec cbee cber cbid cbir cbnd cbrd cbre cbrn ccbc ccbn cccb cccc ccci cccu ccdc ccdi ccdn ccdr cced ccee ccic ccid ccii ccir ccnb ccnc ccne ccni ccnr ccnu ccrc ccre ccri ccuc cd-e cd-r cddb cddr cdec cder cdic cdii cdnb cdnc cdre cebu cec- cece ceci cedd cede cedi cedu ceeb ceec cen- cend cene ceni cer- cerc cerd cere ceri cern ceui cibc cibe cibi cicc cici cicr cicu cidc cide cidi cidr ciee cien cier ciid ciii cin- cinc cind cine cini cirb circ cire ciri cirr ciuc cnbc cnci cndd cnib cnic cnid cnie cnrc cnrr crbc crbu crcc crce crcr crdc cre- creb crec cred cree crei cren creu crib cric crie crin criu crne crub crud crue crun cub- cubb cube cubi cucc cuce cuci cucn cude cudi cued cuer cui- cuin cuir cund cune curb curd cure curi curn curr dbcc dbrn dcbc dccb dccc dcci dccu dcdb dcii dddd ddie ddrc ddre ddub debe debi debu dec- decc decd dece deci dedd dede dedi dedu deeb deed deen deer deid deie dein deir dene deni denn denu der- derb derc dere deri dern derr deue deur dibb dibe dice dici dide didi didu dieb died dien dier dieu diii din- dinc dine dini dinn dinu dird dire dirr dnce dner dnic dnrc drbc dred dree drei dren drib dric drie drin drub drue drui druu dub- dubb dubc dube dubu duce dudd dude dudu duer duid duin duir dunc dune dunn dure duri durn duru duur ebbc ebbr ebcc ebed eben eber ebic ebid ebru ebur ecbc ecbe eccb eccc ecce ecci ecdc eced ecib ecne ecrc ecri ecrr ecru eddc edde eddi ede- edei eden eder edie edin edrn edru educ edun edur eede eedu eeee eend eerc eid- eide eidi eidr eidu eiec eied eiei eien eier eind eine eini eird eire eirn enb- enbn enbr ence enci end- ende endu ened enee ener enid enin ennc enne enni ennu enri