-er a-a a-i aaa aad aae aag aah aai aar aas ad- ada add ade adg adh adi adr ads aea aed aee aeg aeh aei aer aes ag- aga agd age agg agh agi agr ags aha ahd ahe ahg ahh ahi ahr ahs ai- aia aid aie aig aih aii air ais ar- ara ard are arg arh ari arr ars as- asa asd ase asg ash asi asr ass daa dad dae dag dah dai dar das dda ddd dde ddg ddh ddi ddr dds de- dea ded dee deg deh dei der des dga dgd dge dgg dgh dgi dgr dgs dh- dha dhd dhe dhh dhi dhr dhs di- dia did die dig dih dii dir dis dra drd dre drg dri drr drs dsa dsd dse dsg dsh dsi dsr dss eaa ead eae eag eah eai ear eas ed- eda edd ede edg edh edi edr eds eea eed eee eeg eer ees ega egd ege egg egh egi egr egs eha ehd ehe ehg ehh ehi ehr ehs eia eid eie eig eii eir eis era erd ere erg erh eri err ers es- esa esd ese esg esh esi esr ess g-d gaa gad gae gag gah gai gar gas gda gdd gde gdh gdi gdr gds ge- gea ged gee geg geh gei ger ges gga ggd ggg ggh ggi ggr ggs gha ghd ghe ghg ghh ghi ghr ghs gia gid gie gig gih gii gir gis gra grd gre grg grh gri grr grs gsa gsd gse gsg gsi gsr gss h-i haa had hae hag hah hai har has hda hdd hde hdg hdh hdi hdr hds he- hea hed hee heg heh hei her hes hga hge hgg hgh hgi hgr hgs hha hhd hhe hhg hhh hhi hhr hhs hia hid hie hig hih hii hir his hr- hra hrd hre hrg hrh hri hrr hrs hsa hsd hse hsg hsh hsi hsr hss i-d ia- iaa iad iae iag iah iai iar ias ida idd ide idg idh idi idr ids ie- iea ied iee ieg iei ier ies iga igd ige igg igh igi igr igs iha ihd ihe ihg ihh ihi ihr ihs iia iid iie iih iii iir iis ir- ira ird ire irg iri irr irs is- isa isd ise isg ish isi isr iss ra- raa rad rae rag rah rai rar ras rda rdd rde rdg rdh rdi rdr rds re- rea red ree reg reh rei rer res rga rgd rge rgg rgh rgi rgr rgs rh- rha rhd rhe rhg rhh rhi rhr rhs ria rid rie rig rih rii rir ris rra rrd rrg rrh rri rrr rrs rsa rsd rse rsg rsh rsi rsr rss saa sad sae sag sah sai sar sas sda sdd sde sdg sdh sdi sdr sds se- sea sed see seg seh sei ser ses sga sgd sge sgg sgh sgi sgr sgs sh- sha shd she shg shh shi shr shs sia sid sie sig sih sii sir sis sr- sra srd sre srg srh sri srr srs ss- ssa ssd sse ssg ssh ssi ssr sss