a-a aaa aad aah aan aar aas ad- ada add adh adn adr ads aha ahd ahh ahn ahr ahs an- ana and anh ann anr ans ar- ara ard arh arn arr ars as- asa asd ash asn asr ass daa dad dah dan dar das dda ddd ddh ddn ddr dds dh- dha dhd dhh dhr dhs dna dnd dnh dnn dnr dns dra drd drn drr drs dsa dsd dsh dsn dsr dss haa had hah han har has hda hdd hdh hdn hdr hds hha hhd hhh hhn hhr hhs hna hnd hnh hnn hns hr- hra hrd hrh hrn hrr hrs hsa hsd hsh hsn hsr hss naa nad nah nan nar nas nda ndd ndh ndn ndr nds nha nhd nhh nhn nhr nhs nna nnh nnn nns nra nrd nrn nrr nrs nsa nsd nsh nsn nsr nss ra- raa rad rah ran rar ras rda rdd rdh rdn rdr rds rh- rha rhd rhh rhn rhr rhs rna rnd rnh rnn rnr rns rra rrd rrh rrn rrr rrs rsa rsd rsh rsn rsr rss saa sad sah san sar sas sda sdd sdh sdn sdr sds sh- sha shd shh shn shr shs sna snd snn snr sns sr- sra srd srh srn srr srs ss- ssa ssd ssh ssn ssr sss