-er a-a a-b a-i aaa aab aad aae aag aai aam aan aar aas ab- aba abb abd abe abg abi abm abn abr abs ad- ada adb add ade adg adi adm adn adr ads aea aeb aed aee aeg aei aem aen aer aes ag- aga agb agd age agg agi agm agn agr ags ai- aia aib aid aie aig aii aim ain air ais ama amb amd ame amg ami amm amn amr ams an- ana anb and ane ang ani anm ann anr ans ar- ara arb ard are arg ari arm arn arr ars as- asa asb asd ase asg asi asm asn asr ass baa bab bad bae bag bai bam ban bar bas bba bbb bbd bbe bbg bbi bbm bbn bbr bbs bda bdb bdd bde bdg bdi bdm bdr bds be- bea beb bed bee beg bei bem ben ber bes bga bgb bgd bge bgg bgi bgm bgn bgr bgs bi- bia bib bid bie big bii bim bin bir bis bma bmb bmd bme bmg bmi bmm bmn bmr bms bna bnb bnd bne bng bni bnn bnr bns bra brb brd bre brg bri brm brn brr brs bsa bsb bsd bse bsg bsi bsm bsn bsr bss daa dab dad dae dag dai dam dan dar das dba dbb dbd dbe dbg dbi dbm dbn dbr dbs dda ddb ddd dde ddg ddi ddm ddn ddr dds de- dea deb ded dee deg dei dem den der des dga dgd dge dgg dgi dgm dgn dgr dgs di- dia dib did die dig dii dim din dir dis dma dmb dmd dme dmg dmi dmm dmn dmr dms dna dnb dnd dne dng dni dnm dnn dnr dns dra drb drd dre drg dri drm drn drr drs dsa dsb dsd dse dsg dsi dsm dsn dsr dss eaa eab ead eae eag eai eam ean ear eas eba ebb ebd ebe ebg ebi ebm ebn ebr ebs ed- eda edb edd ede edg edi edm edn edr eds eea eeb eed eee eeg eem een eer ees ega egb egd ege egg egi egm egn egr egs eia eib eid eie eig eii eim ein eir eis em- ema emb emd eme emg emi emm emn emr ems en- ena enb end ene eng eni enm enn enr ens era erb erd ere erg eri erm ern err ers es- esa esb esd ese esg esi esm esn esr ess g-d gaa gab gad gae gag gai gam gan gar gas gba gbd gbe gbg gbi gbm gbn gbr gbs gda gdb gdd gde gdi gdm gdn gdr gds ge- gea geb ged gee geg gei gem gen ger ges gga ggb ggd ggg ggi ggm ggn ggr ggs gia gib gid gie gig gii gim gin gir gis gma gmb gmd gme gmg gmi gmm gmn gmr gms gna gnb gnd gne gni gnm gnn gnr gns gra grb grd gre grg gri grm grn grr grs gsa gsb gsd gse gsg gsi gsm gsn gsr gss i-d ia- iaa iab iad iae iag iai iam ian iar ias iba ibb ibd ibe ibg ibi ibm ibn ibr ibs ida idb idd ide idg idi idm idn idr ids ie- iea ied iee ieg iei iem ien ier ies iga igb igd ige igg igi igm ign igr igs iia iib iid iie iii iim iin iir iis im- ima imb imd ime img imi imm imn ims in- ina inb ind ine ing ini inm inn inr ins ir- ira irb ird ire irg iri irm irn irr irs is- isa isb isd ise isg isi ism isn isr iss m-r maa mab mad mae mag mai mam man mar mas mba mbb mbd mbe mbg mbi mbm mbr mbs mda mdb mdd mde mdg mdi mdm mdn mdr mds mea meb med mee meg mei mem men mer mes mga mgb mgd mge mgi mgm mgn mgr mgs mi- mia mib mid mie mig mii mim min mir mis mma mmb mmd mme mmg mmi mmm mmn mmr mms mna mnb mne mng mni mnm mnn mnr mns mra mrb mrd mre mrg mri mrm mrn mrr mrs msa msb msd mse msg msi msm msn msr mss n-i naa nab nad nae nag nai nam nan nar nas nba nbb nbd nbe nbg nbi nbm nbn nbr nbs nda ndb ndd nde ndg ndi ndm ndn ndr nds ne- nea neb ned nee neg nei nem nen ner nes nga ngb ngd nge ngg ngi ngm ngn ngs nia nib nid nie nig nii nim nin nir nis nma nmb nmd nme nmg nmi nmm nmn nmr nms nna nnb nne nng nni nnm nnn nns nra nrb nrd nre nrg nri nrm nrn nrr nrs nsa nsb nsd nse nsg nsi nsm nsn nsr nss ra- raa rab rad rae rag rai ram ran rar ras rba rbb rbd rbe rbg rbi rbm rbn rbr rbs rda rdb rdd rde rdg rdi rdm rdn rdr rds re- rea reb red ree reg rei rem ren rer res rga rgb rgd rge rgg rgi rgn rgr rgs ria rib rid rie rig rii rim rin rir ris rma rmb rmd rme rmg rmi rmm rmn rmr rms rna rnb rnd rng rni rnm rnn rnr rns rra rrb rrd rrg rri rrm rrn rrr rrs rsa rsb rsd rse rsg rsi rsm rsn rsr rss saa sab sad sae sag sai sam san sar sas sba sbb sbd sbe sbg sbi sbm sbn sbr sbs sda sdb sdd sde sdg sdi sdm sdn sdr sds se- sea seb sed see seg sei sem sen ser ses sga sgb sgd sge sgg sgi sgm sgn sgr sgs sia sib sid sie sig sii sim sin sir sis sma smb smd sme smg smi smm smn smr sms sna snb snd sne sng sni snm snn snr sns sr- sra srb srd sre