a-a aaa aad aaf aaj aan aar ad- ada add adf adj adn adr af- afa afd aff afj afn afr aja ajd ajf ajj ajn ajr an- ana and anf anj ann anr ar- ara ard arf arj arn arr daa dad daf daj dan dar dda ddd ddf ddn ddr dfa dfd dff dfj dfn dfr dj- dja djd djf dna dnd dnf dnj dnn dnr dra drd drj drn drr faa fad faf faj fan far fda fdd fdf fdj fdn fdr ffa ffd fff ffn ffr fja fjd fna fnd fnf fnj fnn fnr fra frd frf frj frn frr j-d jaa jad jaf jaj jan jar jda jdf jdn jdr jfa jfd jff jfj jfr jja jjf jjj jjr jna jnd jnf jnj jnn jnr jra jrf jrn jrr naa nad naf naj nan nar nda ndd ndf ndn ndr nfa nfd nff nfn nfr nja njf njn nna nnf nnn nra nrd nrf nrj nrn nrr ra- raa rad raf raj ran rar rda rdd rdf rdj rdn rdr rfa rfd rff rfj rfn rfr rja rjf rjr rna rnd rnn rnr rra rrd rrf rrn rrr