-er -ic b-u bbb bbc bbe bbg bbh bbi bbn bbr bbs bbu bcb bcc bce bcg bch bci bcn bcr bcs bcu be- beb bec bee beg beh bei ben ber bes beu bgb bgc bge bgg bgh bgi bgn bgr bgs bgu bhb bhc bhe bhg bhh bhi bhr bhs bhu bi- bib bic bie big bih bii bin bir bis biu bnb bnc bne bng bni bnn bnr bns bnu brb bre brg brh bri brn brr brs bru bsb bsc bse bsg bsh bsi bsn bsr bss bsu bub buc bue bug buh bui bun bur bus buu c-- cbb cbc cbe cbg cbh cbi cbn cbr cbs cbu ccb ccc cce ccg cch cci ccn ccr ccs ccu ce- ceb cec cee ceg ceh cei cen cer ces ceu cgb cgc cge cgg cgh cgi cgn cgr cgs cgu ch- chb chc che chg chh chi chn chr chs chu ci- cib cic cie cig cih cii cin cir cis ciu cn- cnb cnc cne cng cnh cni cnn cnr cns cnu crb crc cre crg crh cri crn crr crs cru csb csc cse csg csh csi csn csr css csu cub cuc cue cug cuh cui cun cur cus cuu ebb ebc ebe ebg ebh ebi ebn ebr ebs ebu ec- ecb ecc ece ecg ech eci ecn ecr ecs ecu eeb eec eee eeg een eer ees egb egc ege egg egh egi egn egr egs egu ehb ehc ehe ehg ehh ehi ehn ehr ehs ehu eib eic eie eig eii ein eir eis eiu en- enb enc ene eng enh eni enn enr ens enu erb erc ere erg erh eri ern err ers eru es- esb esc ese esg esh esi esn esr ess esu eu- eub euc eue eug eui eun eur eus gbc gbe gbg gbh gbi gbn gbr gbs gbu gcb gcc gce gcg gch gci gcn gcr gcs gcu ge- geb gec gee geg geh gei gen ger ges geu ggb ggc ggg ggh ggi ggn ggr ggs ggu ghb ghc ghe ghg ghh ghi ghn ghr ghs gib gic gie gig gih gii gin gir gis giu gnb gnc gne gni gnn gnr gns gnu grb grc gre grg grh gri grn grr grs gru gsb gsc gse gsg gsi gsn gsr gss gsu gu- gub guc gue gug gui gun gur gus guu h-i hbb hbc hbe hbg hbh hbi hbn hbr hbs hbu hcb hcc hce hcg hch hci hcn hcr hcs he- heb hec hee heg heh hei hen her hes heu hgb hgc hge hgg hgh hgi hgn hgr hgs hgu hhb hhc hhe hhg hhh hhi hhn hhr hhs hhu hib hic hie hig hih hii hin hir his hiu hnb hnc hne hng hnh hnn hns hnu hr- hrb hrc hre hrg hrh hri hrn hrr hrs hru hsb hsc hse hsg hsh hsi hsn hsr hss hsu hub huc hue hug huh hui hun hur hus huu ibb ibc ibe ibg ibh ibi ibn ibr ibs ibu icb icc ice icg ich ici icn icr ics icu ie- iec iee ieg iei ien ier ies igb igc ige igg igh igi ign igr igs igu ihb ihc ihe ihg ihh ihi ihn ihr ihs ihu iib iic iie iih iii iin iir iis iiu in- inb inc ine ing inh ini inn inr ins inu ir- irb irc ire irg iri irn irr irs iru is- isb isc ise isg ish isi isn isr iss isu iu- iub iuc iue iug iui iur ius n-i nbb nbc nbe nbg nbi nbn nbr nbs nbu ncb ncc nce ncg nch nci ncn ncr ncs ncu ne- neb nec nee neg neh nei nen ner nes neu ngb ngc nge ngg ngh ngi ngn ngs ngu nhb nhc nhe nhg nhh nhi nhn nhr nhs nhu nib nic nie nig nih nii nin nir nis niu nnb nnc nne nng nnh nni nnn nns nnu nrb nrc nre nrg nri nrn nrr nrs nru nsb nsc nse nsg nsh nsi nsn nsr nss nsu nub nuc nue nug nuh nui nun nur nus nuu rbb rbc rbe rbg rbh rbi rbn rbr rbs rbu rcb rcc rce rcg rch rci rcn rcr rcs rcu re- reb rec ree reg reh rei ren rer res reu rgb rgc rge rgg rgh rgi rgn rgr rgs rh- rhb rhc rhe rhg rhh rhi rhn rhr rhs rhu rib ric rie rig rih rii rin rir ris rnb rnc rng rnh rni rnn rnr rns rnu rrb rrc rrg rrh rri rrn rrr rrs rru rsb rsc rse rsg rsh rsi rsn rsr rss rsu rub ruc rue rug ruh rui run rur rus ruu sbb sbc sbe sbg sbh sbi sbn sbr sbs sbu scb scc sce scg sch sci scn scr scs scu se- seb sec see seg seh sei sen ser ses seu sgb sgc sge sgg sgh sgi sgn sgr sgs sgu sh- shb shc she shg shh shi shn shr shs shu sib sic sie sig sih sii sin sir sis siu snb snc sne sng sni snn snr sns snu sr- srb src sre srg srh sri srn srr srs ss- ssb ssc sse ssg ssh ssi ssn ssr sss ssu sub suc sue sug suh sui sun sur sus suu ubb ubc ube ubg ubh ubi ubn ubr ubs ubu ucb ucc uce ucg uch uci ucn ucr ucs ucu ueb uec uee ueg ueh uei uen uer ues ugb ugc uge ugg ugh ugi ugn ugr ugs ugu uhb uhc uhe uhh uhi uhr uhs uhu uib uic uie uig uii uin uir uis uiu un- unb unc une ung unh uni unn unr uns unu ur- urb urc ure urg uri urn urr urs uru usb usc use usg ush usi usn usr uss usu uuc uue uug uun uur uus uuu

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