-er -ic b-u bbb bbc bbd bbe bbh bbi bbn bbr bbu bcb bcc bcd bce bch bci bcn bcr bcu bdb bdc bdd bde bdh bdi bdr bdu be- beb bec bed bee beh bei ben ber beu bhb bhc bhd bhe bhh bhi bhr bhu bi- bib bic bid bie bih bii bin bir biu bnb bnc bnd bne bni bnn bnr bnu brb brd bre brh bri brn brr bru bub buc bud bue buh bui bun bur buu c-- cbb cbc cbd cbe cbh cbi cbn cbr cbu ccb ccc ccd cce cch cci ccn ccr ccu cdb cdc cdd cde cdh cdi cdn cdr cdu ce- ceb cec ced cee ceh cei cen cer ceu ch- chb chc chd che chh chi chn chr chu ci- cib cic cid cie cih cii cin cir ciu cn- cnb cnc cnd cne cnh cni cnn cnr cnu crb crc crd cre crh cri crn crr cru cub cuc cud cue cuh cui cun cur cuu dbb dbc dbd dbe dbh dbi dbn dbr dbu dcb dcc dcd dce dci dcn dcr dcu ddb ddc ddd dde ddh ddi ddn ddr ddu de- deb dec ded dee deh dei den der deu dh- dhb dhc dhd dhe dhh dhi dhr dhu di- dib dic did die dih dii din dir diu dnb dnc dnd dne dnh dni dnn dnr drb drc drd dre dri drn drr dru dub duc dud due duh dui dun dur ebb ebc ebd ebe ebh ebi ebn ebr ebu ec- ecb ecc ecd ece ech eci ecn ecr ecu ed- edb edc edd ede edh edi edn edr edu eeb eec eed eee een eer ehb ehc ehd ehe ehh ehi ehn ehr ehu eib eic eid eie eii ein eir eiu en- enb enc end ene enh eni enn enr enu erb erc erd ere erh eri ern err eru eu- eub euc eud eue eui eun eur h-i hbb hbc hbd hbe hbh hbi hbn hbr hbu hcb hcc hcd hce hch hci hcn hcr hdb hdc hdd hde hdh hdi hdn hdr hdu he- heb hec hed hee heh hei hen her heu hhb hhc hhd hhe hhh hhi hhn hhr hhu hib hic hid hie hih hii hin hir hiu hnb hnc hnd hne hnh hnn hnu hr- hrb hrc hrd hre hrh hri hrn hrr hru hub huc hud hue huh hui hun hur huu i-d ibb ibc ibd ibe ibh ibi ibn ibr ibu icb icc icd ice ich ici icn icr icu idb idc idd ide idh idi idn idr idu ie- iec ied iee iei ien ier ihb ihc ihd ihe ihh ihi ihn ihr ihu iib iic iid iie iih iii iin iir iiu in- inb inc ind ine inh 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 nch nci ncn ncr ncu ndb ndc ndd nde ndh ndi ndn ndr ndu ne- neb nec ned nee neh nei nen ner neu nhb nhc nhd nhe nhh nhi nhn nhr nhu nib nic nid nie nih nii nin nir niu nnb nnc nne nnh nni nnn nnu nrb nrc nrd nre nri nrn nrr nru nub nuc nud nue nuh nui nun nur nuu rbb rbc rbd rbe rbh rbi rbn rbr rbu rcb rcc rcd rce rch rci rcn rcr rcu rdb rdc rdd rde rdh rdi rdn rdr rdu re- reb rec red ree reh rei ren rer reu rh- rhb rhc rhd rhe rhh rhi rhn rhr rhu rib ric rid rie rih rii rin rir rnb rnc rnd rnh rni rnn rnr rnu rrb rrc rrd rrh rri rrn rrr rru rub ruc rud rue ruh rui run rur ruu ubb ubc ube ubh ubi ubn ubr ubu ucb ucc ucd uce uch uci ucn ucr ucu udb udc udd ude udi udn udr udu ueb uec ued uee ueh uei uen uer uhb uhc uhd uhe uhh uhi uhr uhu uib uic uid uie uii uin uir uiu un- unb unc und une unh uni unn unr unu ur- urb urc urd ure uri urn urr uru uuc uue uun uur uuu

-ene -ine bbbb bbch bbci bbdd bbeb bbin bbrc bcbc bccc bcci bcde bcec bcer bchd bche bcie bcnu bcru bcuc bd-r bdbc bddc bddh bdii bdin bebb bebe bebi bech beci becu bede bedi bedu beeb beed been beer behn behr beic bein beir bend bene beni benn benu berc berd bere beri bern berr beru beur bhcc bher bhie bhir bhur bhuu bibb bibe bibi bicc bice bich bici bide bidi bidr bidu bieb bied bien bier bieu bihe bihi bihu biin bin- binc bind bine binh 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 brih brin brrr bruc brud brue bruh brun bubb bube bubi bubu bucc buce buch buci bucu budb budd bude budi budu buen buer bueu buhe buhi buhr buic buid buie buin buir buiu bunb bund bune buni bunn bunu bur- burb burd bure burh buri burn burr buru c-cd cbbc cbcc cbce cbcn cbcr cbcu cbdb cbdc cbdi cbdn cbec cbee cber cbid cbir cbnd cbrd cbre cbrh cbrn ccbc ccbn cccb cccc ccci cccu ccdc ccdh ccdi ccdn ccdr cced ccee cche cchr 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 chce chch chci chdi cheb chec ched chee cheh chen cher cheu chib chic chid chie chih chin chir chiu chnb chnc chnr chrb chrc chrd chrn chrr chub chud chui chun chur cibc cibe cibi