a-a a-c aaa aac aad aah aar aay ac- aca acc acd ach acr acy ad- ada adc add adh adr ady aha ahc ahd ahh ahr ahy ar- ara arc ard arh arr ary ay- aya ayc ayd ayh ayr c-- caa cac cad cah car cay cca ccc ccd cch ccr cda cdc cdd cdh cdr cdy ch- cha chc chd chh chr chy cra crc crd crh crr cry cya cyc cyd cyr daa dac dad dah dar day dca dcc dcd dcr dda ddc ddd ddh ddr ddy dh- dha dhc dhd dhh dhr dra drc drd drr dry dy- dya dyc dyd dyr dyy haa hac had hah har hay hca hcc hcd hch hcr hcy hda hdc hdd hdh hdr hdy hha hhc hhd hhh hhr hhy hr- hra hrc hrd hrh hrr hy- hya hyc hyd hyh hyr hyy ra- raa rac rad rah rar ray rca rcc rcd rch rcr rda rdc rdd rdh rdr rdy rh- rha rhc rhd rhh rhr rra rrc rrd rrh rrr ry- rya ryc ryd ryr ryy yaa yac yad yah yar yay yca ycc ycd ych ycy yda ydy yha yhc yra yrc yyc yyy