-er a-a aaa aad aae aag aaj aan aar ad- ada add ade adg adj adn adr aea aed aee aeg aej aen aer ag- aga agd age agg agj agn agr aja ajd aje ajj ajn ajr an- ana and ane ang anj ann anr ar- ara ard are arg arj arn arr daa dad dae dag daj dan dar dda ddd dde ddg ddn ddr de- dea ded dee deg dej den der dga dgd dge dgg dgn dgr dj- dja djd dje djg dna dnd dne dng dnj dnn dnr dra drd dre drg drj drn drr eaa ead eae eag eaj ean ear ed- eda edd ede edg edj edn edr eea eed eee eeg een eer ega egd ege egg egn egr eja ejd en- ena end ene eng enn enr era erd ere erg ern err g-d gaa gad gae gag gaj gan gar gda gdd gde gdn gdr ge- gea ged gee geg gen ger gga ggd ggg ggj ggn ggr gja gje gjg gjr gna gnd gne gnn gnr gra grd gre grg grj grn grr j-d jaa jad jae jag jaj jan jar jda jde jdg jdn jdr jea jed jee jeg jej jen jer jga jge jgn jgr jja jjg jjj jjr jna jnd jne jng jnj jnn jnr jra jrg jrn jrr naa nad nae nag naj nan nar nda ndd nde ndg ndn ndr ne- nea ned nee neg nej nen ner nga ngd nge ngg ngj ngn nja nje njn nna nne nng nnn nra nrd nre nrg nrj nrn nrr ra- raa rad rae rag raj ran rar rda rdd rde rdg rdj rdn rdr re- rea red ree reg ren rer rga rgd rge rgg rgn rgr rja rjg rjr rna rnd rng rnn rnr rra rrd rrg rrn rrr