a-a aaa aad aah aar aas ad- ada add adh adr ads aha ahd ahh ahr ahs ar- ara ard arh arr ars as- asa asd ash asr ass daa dad dah dar das dda ddd ddh ddr dds dh- dha dhd dhh dhr dhs dra drd drr drs dsa dsd dsh dsr dss haa had hah har has hda hdd hdh hdr hds hha hhd hhh hhr hhs hr- hra hrd hrh hrr hrs hsa hsd hsh hsr hss ra- raa rad rah rar ras rda rdd rdh rdr rds rh- rha rhd rhh rhr rhs rra rrd rrh rrr rrs rsa rsd rsh rsr rss saa sad sah sar sas sda sdd sdh sdr sds sh- sha shd shh shr shs sr- sra srd srh srr srs ss- ssa ssd ssh ssr sss