a-a aaa aad aaf aag aan aay ad- ada add adf adg adn ady af- afa afd aff afg afn afy ag- aga agd agf agg agn agy an- ana and anf ang ann any ay- aya ayd ayf ayn daa dad daf dag dan day dda ddd ddf ddg ddn ddy dfa dfd dff dfg dfn dga dgd dgf dgg dgn dna dnd dnf dng dnn dny dy- dya dyd dyn dyy faa fad faf fag fan fay fda fdd fdf fdg fdn ffa ffd fff ffg ffn ffy fga fgd fgf fgg fgn fna fnd fnf fng fnn fy- fya fyn g-d gaa gad gaf gag gan gay gda gdd gdf gdn gfa gfd gff gfy gga ggd ggg ggn gna gnd gnf gnn gy- gya gyd gyf gyn naa nad naf nag nan nay nda ndd ndf ndg ndn ndy nfa nfd nff nfn nga ngd ngf ngg ngn nna nnf nng nnn nya nyd nyf nyg nyn nyy yaa yad yaf yag yan yay yda ydg ydn ydy yfa yfd yff yga yna ynd yng ynn yny yyf yyg yyy