-er a-a aaa aad aae aag aah aan aar ad- ada add ade adg adh adn adr aea aed aee aeg aeh aen aer ag- aga agd age agg agh agn agr aha ahd ahe ahg ahh ahn ahr an- ana and ane ang anh ann anr ar- ara ard are arg arh arn arr daa dad dae dag dah dan dar dda ddd dde ddg ddh ddn ddr de- dea ded dee deg deh den der dga dgd dge dgg dgh dgn dgr dh- dha dhd dhe dhh dhr dna dnd dne dng dnh dnn dnr dra drd dre drg drn drr eaa ead eae eag eah ean ear ed- eda edd ede edg edh edn edr eea eed eee eeg een eer ega egd ege egg egh egn egr eha ehd ehe ehg ehh ehn ehr en- ena end ene eng enh enn enr era erd ere erg erh ern err g-d gaa gad gae gag gah gan gar gda gdd gde gdh gdn gdr ge- gea ged gee geg geh gen ger gga ggd ggg ggh ggn ggr gha ghd ghe ghg ghh ghn ghr gna gnd gne gnn gnr gra grd gre grg grh grn grr haa had hae hag hah han har hda hdd hde hdg hdh hdn hdr he- hea hed hee heg heh hen her hga hge hgg hgh hgn hgr hha hhd hhe hhg hhh hhn hhr hna hnd hne hng hnh hnn hr- hra hrd hre hrg hrh hrn hrr naa nad nae nag nah nan nar nda ndd nde ndg ndh ndn ndr ne- nea ned nee neg neh nen ner nga ngd nge ngg ngh ngn nha nhd nhe nhg nhh nhn nhr nna nne nng nnh nnn nra nrd nre nrg nrn nrr ra- raa rad rae rag rah ran rar rda rdd rde rdg rdh rdn rdr re- rea red ree reg reh ren rer rga rgd rge rgg rgh rgn rgr rh- rha rhd rhe rhg rhh rhn rhr rna rnd rng rnh rnn rnr rra rrd rrg rrh rrn rrr