-er a-a a-i aaa aad aae aag aai aan aar aas ad- ada add ade adg adi adn adr ads aea aed aee aeg aei aen aer aes ag- aga agd age agg agi agn agr ags ai- aia aid aie aig aii ain air ais an- ana and ane ang ani ann anr ans ar- ara ard are arg ari arn arr ars as- asa asd ase asg asi asn asr ass daa dad dae dag dai dan dar das dda ddd dde ddg ddi ddn ddr dds de- dea ded dee deg dei den der des dga dgd dge dgg dgi dgn dgr dgs di- dia did die dig dii din dir dis dna dnd dne dng dni dnn dnr dns dra drd dre drg dri drn drr drs dsa dsd dse dsg dsi dsn dsr dss eaa ead eae eag eai ean ear eas ed- eda edd ede edg edi edn edr eds eea eed eee eeg een eer ees ega egd ege egg egi egn egr egs eia eid eie eig eii ein eir eis en- ena end ene eng eni enn enr ens era erd ere erg eri ern err ers es- esa esd ese esg esi esn esr ess g-d gaa gad gae gag gai gan gar gas gda gdd gde gdi gdn gdr gds ge- gea ged gee geg gei gen ger ges gga ggd ggg ggi ggn ggr ggs gia gid gie gig gii gin gir gis gna gnd gne gni gnn gnr gns gra grd gre grg gri grn grr grs gsa gsd gse gsg gsi gsn gsr gss i-d ia- iaa iad iae iag iai ian iar ias ida idd ide idg idi idn idr ids ie- iea ied iee ieg iei ien ier ies iga igd ige igg igi ign igr igs iia iid iie iii iin iir iis in- ina ind ine ing ini inn inr ins ir- ira ird ire irg iri irn irr irs is- isa isd ise isg isi isn isr iss n-i naa nad nae nag nai nan nar nas nda ndd nde ndg ndi ndn ndr nds ne- nea ned nee neg nei nen ner nes nga ngd nge ngg ngi ngn ngs nia nid nie nig nii nin nir nis nna nne nng nni nnn nns nra nrd nre nrg nri nrn nrr nrs nsa nsd nse nsg nsi nsn nsr nss ra- raa rad rae rag rai ran rar ras rda rdd rde rdg rdi rdn rdr rds re- rea red ree reg rei ren rer res rga rgd rge rgg rgi rgn rgr rgs ria rid rie rig rii rin rir ris rna rnd rng rni rnn rnr rns rra rrd rrg rri rrn rrr rrs rsa rsd rse rsg rsi rsn rsr rss saa sad sae sag sai san sar sas sda sdd sde sdg sdi sdn sdr sds se- sea sed see seg sei sen ser ses sga sgd sge sgg sgi sgn sgr sgs sia sid sie sig sii sin sir sis sna snd sne sng sni snn snr sns sr- sra srd sre srg sri srn srr srs ss- ssa ssd sse ssg ssi ssn ssr sss