-er -ic bbb bbc bbd bbe bbg bbh bbi bbn bbr bbs bcb bcc bcd bce bcg bch bci bcn bcr bcs bdb bdc bdd bde bdg bdh bdi bdr bds be- beb bec bed bee beg beh bei ben ber bes bgb bgc bgd bge bgg bgh bgi bgn bgr bgs bhb bhc bhd bhe bhg bhh bhi bhr bhs bi- bib bic bid bie big bih bii bin bir bis bnb bnc bnd bne bng bni bnn bnr bns brb brd bre brg brh bri brn brr brs bsb bsc bsd bse bsg bsh bsi bsn bsr bss c-- cbb cbc cbd cbe cbg cbh cbi cbn cbr cbs ccb ccc ccd cce ccg cch cci ccn ccr ccs cdb cdc cdd cde cdg cdh cdi cdn cdr cds ce- ceb cec ced cee ceg ceh cei cen cer ces cgb cgc cgd cge cgg cgh cgi cgn cgr cgs ch- chb chc chd che chg chh chi chn chr chs ci- cib cic cid cie cig cih cii cin cir cis cn- cnb cnc cnd cne cng cnh cni cnn cnr cns crb crc crd cre crg crh cri crn crr crs csb csc csd cse csg csh csi csn csr css dbb dbc dbd dbe dbg dbh dbi dbn dbr dbs dcb dcc dcd dce dcg dci dcn dcr dcs ddb ddc ddd dde ddg ddh ddi ddn ddr dds de- deb dec ded dee deg deh dei den der des dgc dgd dge dgg dgh dgi dgn dgr dgs dh- dhb dhc dhd dhe dhh dhi dhr dhs di- dib dic did die dig dih dii din dir dis dnb dnc dnd dne dng dnh dni dnn dnr dns drb drc drd dre drg dri drn drr drs dsb dsc dsd dse dsg dsh dsi dsn dsr dss ebb ebc ebd ebe ebg ebh ebi ebn ebr ebs ec- ecb ecc ecd ece ecg ech eci ecn ecr ecs ed- edb edc edd ede edg edh edi edn edr eds eeb eec eed eee eeg een eer ees egb egc egd ege egg egh egi egn egr egs ehb ehc ehd ehe ehg ehh ehi ehn ehr ehs eib eic eid eie eig eii ein eir eis en- enb enc end ene eng enh eni enn enr ens erb erc erd ere erg erh eri ern err ers es- esb esc esd ese esg esh esi esn esr ess g-d gbc gbd gbe gbg gbh gbi gbn gbr gbs gcb gcc gcd gce gcg gch gci gcn gcr gcs gdb gdc gdd gde gdh gdi gdn gdr gds ge- geb gec ged gee geg geh gei gen ger ges ggb ggc ggd ggg ggh ggi ggn ggr ggs ghb ghc ghd ghe ghg ghh ghi ghn ghr ghs gib gic gid gie gig gih gii gin gir gis gnb gnc gnd gne gni gnn gnr gns grb grc grd gre grg grh gri grn grr grs gsb gsc gsd gse gsg gsi gsn gsr gss h-i hbb hbc hbd hbe hbg hbh hbi hbn hbr hbs hcb hcc hcd hce hcg hch hci hcn hcr hcs hdb hdc hdd hde hdg hdh hdi hdn hdr hds he- heb hec hed hee heg heh hei hen her hes hgb hgc hge hgg hgh hgi hgn hgr hgs hhb hhc hhd hhe hhg hhh hhi hhn hhr hhs hib hic hid hie hig hih hii hin hir his hnb hnc hnd hne hng hnh hnn hns hr- hrb hrc hrd hre hrg hrh hri hrn hrr hrs hsb hsc hsd hse hsg hsh hsi hsn hsr hss i-d ibb ibc ibd ibe ibg ibh ibi ibn ibr ibs icb icc icd ice icg ich ici icn icr ics idb idc idd ide idg idh idi idn idr ids ie- iec ied iee ieg iei ien ier ies igb igc igd ige igg igh igi ign igr igs ihb ihc ihd ihe ihg ihh ihi ihn ihr ihs iib iic iid iie iih iii iin iir iis in- inb inc ind ine ing inh ini inn inr ins ir- irb irc ird ire irg iri irn irr irs is- isb isc isd ise isg ish isi isn isr iss n-i nbb nbc nbd nbe nbg nbi nbn nbr nbs ncb ncc ncd nce ncg nch nci ncn ncr ncs ndb ndc ndd nde ndg ndh ndi ndn ndr nds ne- neb nec ned nee neg neh nei nen ner nes ngb ngc ngd nge ngg ngh ngi ngn ngs nhb nhc nhd nhe nhg nhh nhi nhn nhr nhs nib nic nid nie nig nih nii nin nir nis nnb nnc nne nng nnh nni nnn nns nrb nrc nrd nre nrg nri nrn nrr nrs nsb nsc nsd nse nsg nsh nsi nsn nsr nss rbb rbc rbd rbe rbg rbh rbi rbn rbr rbs rcb rcc rcd rce rcg rch rci rcn rcr rcs rdb rdc rdd rde rdg rdh rdi rdn rdr rds re- reb rec red ree reg reh rei ren rer res rgb rgc rgd rge rgg rgh rgi rgn rgr rgs rh- rhb rhc rhd rhe rhg rhh rhi rhn rhr rhs rib ric rid rie rig rih rii rin rir ris rnb rnc rnd rng rnh rni rnn rnr rns rrb rrc rrd rrg rrh rri rrn rrr rrs rsb rsc rsd rse rsg rsh rsi rsn rsr rss sbb sbc sbd sbe sbg sbh sbi sbn sbr sbs scb scc scd sce scg sch sci scn scr scs sdb sdc sdd sde sdg sdh sdi sdn sdr sds se- seb sec sed see seg seh sei sen ser ses sgb sgc sgd sge sgg sgh sgi sgn sgr sgs sh- shb shc shd she shg shh shi shn shr shs sib sic sid sie sig sih sii sin sir sis snb snc snd sne sng sni snn snr sns sr- srb src srd sre srg srh sri srn srr srs ss- ssb ssc ssd sse ssg ssh ssi ssn ssr