-er -ic b-u bbb bbc bbe bbg bbh bbi bbm bbn bbr bbs bbu bcb bcc bce bcg bch bci bcm bcn bcr bcs bcu be- beb bec bee beg beh bei bem ben ber bes beu bgb bgc bge bgg bgh bgi bgm bgn bgr bgs bgu bhb bhc bhe bhg bhh bhi bhm bhr bhs bhu bi- bib bic bie big bih bii bim bin bir bis biu bmb bmc bme bmg bmh bmi bmm bmn bmr bms bmu bnb bnc bne bng bni bnn bnr bns bnu brb bre brg brh bri brm brn brr brs bru bsb bsc bse bsg bsh bsi bsm bsn bsr bss bsu bub buc bue bug buh bui bum bun bur bus buu c-- cbb cbc cbe cbg cbh cbi cbm cbn cbr cbs cbu ccb ccc cce ccg cch cci ccm ccn ccr ccs ccu ce- ceb cec cee ceg ceh cei cem cen cer ces ceu cgb cgc cge cgg cgh cgi cgm cgn cgr cgs cgu ch- chb chc che chg chh chi chm chn chr chs chu ci- cib cic cie cig cih cii cim cin cir cis ciu cmb cmc cme cmg cmh cmi cmm cmn cmr cms cmu cn- cnb cnc cne cng cnh cni cnm cnn cnr cns cnu crb crc cre crg crh cri crm crn crr crs cru csb csc cse csg csh csi csm csn csr css csu cub cuc cue cug cuh cui cum cun cur cus cuu ebb ebc ebe ebg ebh ebi ebm ebn ebr ebs ebu ec- ecb ecc ece ecg ech eci ecm ecn ecr ecs ecu eeb eec eee eeg eem een eer ees egb egc ege egg egh egi egm egn egr egs egu ehb ehc ehe ehg ehh ehi ehm ehn ehr ehs ehu eib eic eie eig eii eim ein eir eis eiu em- emb emc eme emg emh emi emm emn emr ems emu en- enb enc ene eng enh eni enm enn enr ens enu erb erc ere erg erh eri erm ern err ers eru es- esb esc ese esg esh esi esm esn esr ess esu eu- eub euc eue eug eui eun eur eus gbc gbe gbg gbh gbi gbm gbn gbr gbs gbu gcb gcc gce gcg gch gci gcm gcn gcr gcs gcu ge- geb gec gee geg geh gei gem gen ger ges geu ggb ggc ggg ggh ggi ggm ggn ggr ggs ggu ghb ghc ghe ghg ghh ghi ghn ghr ghs gib gic gie gig gih gii gim gin gir gis giu gmb gmc gme gmg gmh gmi gmm gmn gmr gms gnb gnc gne gni gnm gnn gnr gns gnu grb grc gre grg grh gri grm grn grr grs gru gsb gsc gse gsg gsi gsm gsn gsr gss gsu gu- gub guc gue gug gui gum gun gur gus guu h-i hbb hbc hbe hbg hbh hbi hbm hbn hbr hbs hbu hcb hcc hce hcg hch hci hcm hcn hcr hcs he- heb hec hee heg heh hei hem hen her hes heu hgb hgc hge hgg hgh hgi hgm hgn hgr hgs hgu hhb hhc hhe hhg hhh hhi hhm hhn hhr hhs hhu hib hic hie hig hih hii him hin hir his hiu hmb hmc hme hmg hmh hmi hmm hmr hms hmu hnb hnc hne hng hnh hnn hns hnu hr- hrb hrc hre hrg hrh hri hrm hrn hrr hrs hru hsb hsc hse hsg hsh hsi hsm hsn hsr hss hsu hub huc hue hug huh hui hum hun hur hus huu ibb ibc ibe ibg ibh ibi ibm ibn ibr ibs ibu icb icc ice icg ich ici icm icn icr ics icu ie- iec iee ieg iei iem ien ier ies igb igc ige igg igh igi igm ign igr igs igu ihb ihc ihe ihg ihh ihi ihm ihn ihr ihs ihu iib iic iie iih iii iim iin iir iis iiu im- imb imc ime img imh imi imm imn ims imu in- inb inc ine ing inh ini inm inn inr ins inu ir- irb irc ire irg iri irm irn irr irs iru is- isb isc ise isg ish isi ism isn isr iss isu iu- iub iuc iue iug iui ium iur ius m-r mbb mbc mbe mbg mbh mbi mbm mbr mbs mbu mc- mcb mcc mce mcg mch mci mcm mcn mcr mcs mcu meb mec mee meg meh mei mem men mer mes meu mgb mgc mge mgh mgi mgm mgn mgr mgs mgu mhc mhg mhh mhi mhm mhn mhr mhs mhu mi- mib mic mie mig mih mii mim min mir mis miu mmb mmc mme mmg mmh mmi mmm mmn mmr mms mmu mnb mnc mne mng mni mnm mnn mnr mns mnu mrb mrc mre mrg mrh mri mrm mrn mrr mrs mru msb msc mse msg msh msi msm msn msr mss msu mub muc mue mug muh mui mum mun mur mus muu n-i nbb nbc nbe nbg nbi nbm nbn nbr nbs nbu ncb ncc nce ncg nch nci ncm ncn ncr ncs ncu ne- neb nec nee neg neh nei nem nen ner nes neu ngb ngc nge ngg ngh ngi ngm ngn ngs ngu nhb nhc nhe nhg nhh nhi nhm nhn nhr nhs nhu nib nic nie nig nih nii nim nin nir nis niu nmb nmc nme nmg nmh nmi nmm nmn nmr nms nmu nnb nnc nne nng nnh nni nnm nnn nns nnu nrb nrc nre nrg nri nrm nrn nrr nrs nru nsb nsc nse nsg nsh nsi nsm nsn nsr nss nsu nub nuc nue nug nuh nui num nun nur nus nuu rbb rbc rbe rbg rbh rbi rbm rbn rbr rbs rbu rcb rcc rce rcg rch rci rcm rcn rcr rcs rcu re- reb rec ree reg reh rei rem ren rer res reu rgb rgc rge rgg rgh rgi rgn rgr rgs rh-