a-a a-c aaa aac aad aan aar aay ac- aca acc acd acn acr acy ad- ada adc add adn adr ady an- ana anc and ann anr any ar- ara arc ard arn arr ary ay- aya ayc ayd ayn ayr c-- caa cac cad can car cay cca ccc ccd ccn ccr cda cdc cdd cdn cdr cdy cn- cna cnc cnd cnn cnr cny cra crc crd crn crr cry cya cyc cyd cyn cyr daa dac dad dan dar day dca dcc dcd dcn dcr dda ddc ddd ddn ddr ddy dna dnc dnd dnn dnr dny dra drc drd drn drr dry dy- dya dyc dyd dyn dyr dyy naa nac nad nan nar nay nca ncc ncd ncn ncr nda ndc ndd ndn ndr ndy nna nnc nnn nra nrc nrd nrn nrr nry nya nyc nyd nyn nyy ra- raa rac rad ran rar ray rca rcc rcd rcn rcr rda rdc rdd rdn rdr rdy rna rnc rnd rnn rnr rny rra rrc rrd rrn rrr ry- rya ryc ryd ryn ryr ryy yaa yac yad yan yar yay yca ycc ycd ycy yda ydn ydy yna ynd ynn yny yra yrc yrn yyc yyy