-er -ic b-u bbb bbc bbd bbe bbh bbi bbm bbn bbr bbs bbu bcb bcc bcd bce bch bci bcm bcn bcr bcs bcu bdb bdc bdd bde bdh bdi bdm bdr bds bdu be- beb bec bed bee beh bei bem ben ber bes beu bhb bhc bhd bhe bhh bhi bhm bhr bhs bhu bi- bib bic bid bie bih bii bim bin bir bis biu bmb bmc bmd bme bmh bmi bmm bmn bmr bms bmu bnb bnc bnd bne bni bnn bnr bns bnu brb brd bre brh bri brm brn brr brs bru bsb bsc bsd bse bsh bsi bsm bsn bsr bss bsu bub buc bud bue buh bui bum bun bur bus buu c-- cbb cbc cbd cbe cbh cbi cbm cbn cbr cbs cbu ccb ccc ccd cce cch cci ccm ccn ccr ccs ccu cdb cdc cdd cde cdh cdi cdm cdn cdr cds cdu ce- ceb cec ced cee ceh cei cem cen cer ces ceu ch- chb chc chd che chh chi chm chn chr chs chu ci- cib cic cid cie cih cii cim cin cir cis ciu cmb cmc cmd cme cmh cmi cmm cmn cmr cms cmu cn- cnb cnc cnd cne cnh cni cnm cnn cnr cns cnu crb crc crd cre crh cri crm crn crr crs cru csb csc csd cse csh csi csm csn csr css csu cub cuc cud cue cuh cui cum cun cur cus cuu dbb dbc dbd dbe dbh dbi dbm dbn dbr dbs dbu dcb dcc dcd dce dci dcm dcn dcr dcs dcu ddb ddc ddd dde ddh ddi ddm ddn ddr dds ddu de- deb dec ded dee deh dei dem den der des deu dh- dhb dhc dhd dhe dhh dhi dhm dhr dhs dhu di- dib dic did die dih dii dim din dir dis diu dmb dmc dmd dme dmh dmi dmm dmn dmr dms dmu dnb dnc dnd dne dnh dni dnm dnn dnr dns drb drc drd dre dri drm drn drr drs dru dsb dsc dsd dse dsh dsi dsm dsn dsr dss dsu dub duc dud due duh dui dum dun dur dus ebb ebc ebd ebe ebh ebi ebm ebn ebr ebs ebu ec- ecb ecc ecd ece ech eci ecm ecn ecr ecs ecu ed- edb edc edd ede edh edi edm edn edr eds edu eeb eec eed eee eem een eer ees ehb ehc ehd ehe ehh ehi ehm ehn ehr ehs ehu eib eic eid eie eii eim ein eir eis eiu em- emb emc emd eme emh emi emm emn emr ems emu en- enb enc end ene enh eni enm enn enr ens enu erb erc erd ere erh eri erm ern err ers eru es- esb esc esd ese esh esi esm esn esr ess esu eu- eub euc eud eue eui eun eur eus h-i hbb hbc hbd hbe hbh hbi hbm hbn hbr hbs hbu hcb hcc hcd hce hch hci hcm hcn hcr hcs hdb hdc hdd hde hdh hdi hdm hdn hdr hds hdu he- heb hec hed hee heh hei hem hen her hes heu hhb hhc hhd hhe hhh hhi hhm hhn hhr hhs hhu hib hic hid hie hih hii him hin hir his hiu hmb hmc hmd hme hmh hmi hmm hmr hms hmu hnb hnc hnd hne hnh hnn hns hnu hr- hrb hrc hrd hre hrh hri hrm hrn hrr hrs hru hsb hsc hsd hse hsh hsi hsm hsn hsr hss hsu hub huc hud hue huh hui hum hun hur hus huu i-d ibb ibc ibd ibe ibh ibi ibm ibn ibr ibs ibu icb icc icd ice ich ici icm icn icr ics icu idb idc idd ide idh idi idm idn idr ids idu ie- iec ied iee iei iem ien ier ies ihb ihc ihd ihe ihh ihi ihm ihn ihr ihs ihu iib iic iid iie iih iii iim iin iir iis iiu im- imb imc imd ime imh imi imm imn ims imu in- inb inc ind ine inh ini inm inn inr ins inu ir- irb irc ird ire iri irm irn irr irs iru is- isb isc isd ise ish isi ism isn isr iss isu iu- iub iuc iud iue iui ium iur ius m-r mbb mbc mbd mbe mbh mbi mbm mbr mbs mbu mc- mcb mcc mcd mce mch mci mcm mcn mcr mcs mcu mdb mdc mdd mde mdh mdi mdm mdn mdr mds mdu meb mec med mee meh mei mem men mer mes meu mhc mhd mhh mhi mhm mhn mhr mhs mhu mi- mib mic mid mie mih mii mim min mir mis miu mmb mmc mmd mme mmh mmi mmm mmn mmr mms mmu mnb mnc mne mni mnm mnn mnr mns mnu mrb mrc mrd mre mrh mri mrm mrn mrr mrs mru msb msc msd mse msh msi msm msn msr mss msu mub muc mud mue muh mui mum mun mur mus muu n-i nbb nbc nbd nbe nbi nbm nbn nbr nbs nbu ncb ncc ncd nce nch nci ncm ncn ncr ncs ncu ndb ndc ndd nde ndh ndi ndm ndn ndr nds ndu ne- neb nec ned nee neh nei nem nen ner nes neu nhb nhc nhd nhe nhh nhi nhm nhn nhr nhs nhu nib nic nid nie nih nii nim nin nir nis niu nmb nmc nmd nme nmh nmi nmm nmn nmr nms nmu nnb nnc nne nnh nni nnm nnn nns nnu nrb nrc nrd nre nri nrm nrn nrr nrs nru nsb nsc nsd nse nsh nsi nsm nsn nsr nss nsu nub nuc nud nue nuh nui num nun nur nus nuu rbb rbc rbd rbe rbh rbi rbm rbn rbr rbs rbu rcb rcc rcd rce rch rci rcm rcn rcr rcs rcu rdb rdc rdd rde rdh rdi rdm rdn rdr rds rdu re- reb rec red