a-a aaa aad aah aan aas ad- ada add adh adn ads aha ahd ahh ahn ahs an- ana and anh ann ans as- asa asd ash asn ass daa dad dah dan das dda ddd ddh ddn dds dh- dha dhd dhh dhs dna dnd dnh dnn dns dsa dsd dsh dsn dss haa had hah han has hda hdd hdh hdn hds hha hhd hhh hhn hhs hna hnd hnh hnn hns hsa hsd hsh hsn hss naa nad nah nan nas nda ndd ndh ndn nds nha nhd nhh nhn nhs nna nnh nnn nns nsa nsd nsh nsn nss saa sad sah san sas sda sdd sdh sdn sds sh- sha shd shh shn shs sna snd snn sns ss- ssa ssd ssh ssn sss