-er -ic b-u bbb bbc bbe bbh bbi bbm bbn bbo bbr bbs bbu bcb bcc bce bch bci bcm bcn bco bcr bcs bcu be- beb bec bee beh bei bem ben beo ber bes beu bhb bhc bhe bhh bhi bhm bho bhr bhs bhu bi- bib bic bie bih bii bim bin bio bir bis biu bmb bmc bme bmh bmi bmm bmn bmo bmr bms bmu bnb bnc bne bni bnn bno bnr bns bnu bob boc boe boh boi bom bon boo bor bos bou brb bre brh bri brm brn bro brr brs bru bsb bsc bse bsh bsi bsm bsn bso bsr bss bsu bub buc bue buh bui bum bun buo bur bus buu c-- cbb cbc cbe cbh cbi cbm cbn cbo cbr cbs cbu ccb ccc cce cch cci ccm ccn cco ccr ccs ccu ce- ceb cec cee ceh cei cem cen ceo cer ces ceu ch- chb chc che chh chi chm chn cho chr chs chu ci- cib cic cie cih cii cim cin cio cir cis ciu cmb cmc cme cmh cmi cmm cmn cmo cmr cms cmu cn- cnb cnc cne cnh cni cnm cnn cno cnr cns cnu co- cob coc coe coh coi com con coo cor cos cou crb crc cre crh cri crm crn cro crr crs cru csb csc cse csh csi csm csn cso csr css csu cub cuc cue cuh cui cum cun cuo cur cus cuu ebb ebc ebe ebh ebi ebm ebn ebo ebr ebs ebu ec- ecb ecc ece ech eci ecm ecn eco ecr ecs ecu eeb eec eee eem een eeo eer ees ehb ehc ehe ehh ehi ehm ehn eho ehr ehs ehu eib eic eie eii eim ein eio eir eis eiu em- emb emc eme emh emi emm emn emo emr ems emu en- enb enc ene enh eni enm enn eno enr ens enu eo- eob eoc eoe eoh eoi eom eon eoo eor eos eou erb erc ere erh eri erm ern ero err ers eru es- esb esc ese esh esi esm esn eso esr ess esu eu- eub euc eue eui eun eur eus h-i hbb hbc hbe hbh hbi hbm hbn hbo hbr hbs hbu hcb hcc hce hch hci hcm hcn hco hcr hcs he- heb hec hee heh hei hem hen heo her hes heu hhb hhc hhe hhh hhi hhm hhn hho hhr hhs hhu hib hic hie hih hii him hin hio hir his hiu hmb hmc hme hmh hmi hmm hmo hmr hms hmu hnb hnc hne hnh hnn hno hns hnu hob hoc hoe hoh hoi hom hon hoo hor hos hou hr- hrb hrc hre hrh hri hrm hrn hro hrr hrs hru hsb hsc hse hsh hsi hsm hsn hsr hss hsu hub huc hue huh hui hum hun huo hur hus huu ibb ibc ibe ibh ibi ibm ibn ibo ibr ibs ibu icb icc ice ich ici icm icn ico icr ics icu ie- iec iee iei iem ien ier ies ihb ihc ihe ihh ihi ihm ihn iho ihr ihs ihu iib iic iie iih iii iim iin iio iir iis iiu im- imb imc ime imh imi imm imn imo ims imu in- inb inc ine inh ini inm inn ino inr ins inu io- iob ioc ioe ioh ioi iom ion ioo ior ios iou ir- irb irc ire iri irm irn iro irr irs iru is- isb isc ise ish isi ism isn iso isr iss isu iu- iub iuc iue iui ium iur ius m-o m-r mbb mbc mbe mbh mbi mbm mbo mbr mbs mbu mc- mcb mcc mce mch mci mcm mcn mco mcr mcs mcu meb mec mee meh mei mem men meo mer mes meu mhc mhh mhi mhm mhn mho mhr mhs mhu mi- mib mic mie mih mii mim min mio mir mis miu mmb mmc mme mmh mmi mmm mmn mmo mmr mms mmu mnb mnc mne mni mnm mnn mno mnr mns mnu mob moc moe moh moi mom mon moo mor mos mou mrb mrc mre mrh mri mrm mrn mro mrr mrs mru msb msc mse msh msi msm msn mso msr mss msu mub muc mue muh mui mum mun mur mus muu n-i nbb nbc nbe nbi nbm nbn nbo nbr nbs nbu ncb ncc nce nch nci ncm ncn nco ncr ncs ncu ne- neb nec nee neh nei nem nen neo ner nes neu nhb nhc nhe nhh nhi nhm nhn nhr nhs nhu nib nic nie nih nii nim nin nio nir nis niu nmb nmc nme nmh nmi nmm nmn nmo nmr nms nmu nnb nnc nne nnh nni nnm nnn nno nns nnu no- nob noc noe noh noi nom non noo nor nos nou nrb nrc nre nri nrm nrn nro nrr nrs nru nsb nsc nse nsh nsi nsm nsn nso nsr nss nsu nub nuc nue nuh nui num nun nuo nur nus nuu o-i ob- obb obc obe obh obi obm obn obo obr obs obu oc- ocb occ och oci ocm ocn oco ocr ocs ocu oeb oec oee oeh oei oem oen oeo oer oes ohc ohe ohh ohi ohm ohn oho ohr ohs ohu oib oic oie oii oim oin oio oir ois oiu om- omb omc ome omh omi omm omn omo omr oms omu on- onb onc one onh oni onn ono onr ons onu oo- oob ooc ooh ooi oom oon ooo oor oos or- orb orc ore orh ori orm orn oro orr ors oru os- osb osc ose osh osi osm osn oso osr oss osu ou- ouc oue ouh oui oum oun ouo our ous rbb rbc rbe rbh rbi rbm rbn rbo rbr rbs rbu rcb rcc rce rch rci rcm rcn rco rcr rcs rcu re- reb rec ree reh rei rem ren reo rer res reu rh-