a-a aaa aad aah aan aao aar aas ad- ada add adh adn ado adr ads aha ahd ahh ahn aho ahr ahs an- ana and anh ann ano anr ans aoa aod aoh aon aoo aor aos ar- ara ard arh arn aro arr ars as- asa asd ash asn aso asr ass daa dad dah dan dao dar das dda ddd ddh ddn ddo ddr dds dh- dha dhd dhh dho dhr dhs dna dnd dnh dnn dno dnr dns doa dod doh don doo dor dos dra drd drn dro drr drs dsa dsd dsh dsn dso dsr dss haa had hah han hao har has hda hdd hdh hdn hdo hdr hds hha hhd hhh hhn hho hhr hhs hna hnd hnh hnn hno hns hoa hod hoh hon hoo hor hos hr- hra hrd hrh hrn hro hrr hrs hsa hsd hsh hsn hsr hss naa nad nah nan nao nar nas nda ndd ndh ndn ndo ndr nds nha nhd nhh nhn nhr nhs nna nnh nnn nno nns no- noa nod noh non noo nor nos nra nrd nrn nro nrr nrs nsa nsd nsh nsn nso nsr nss oaa oad oah oan oao oar oas oda odd odh odn odo odr ods oha ohd ohh ohn oho ohr ohs on- ona ond onh onn ono onr ons oo- ooa ood ooh oon ooo oor oos or- ora ord orh orn oro orr ors os- osa osd osh osn oso osr oss ra- raa rad rah ran rao rar ras rda rdd rdh rdn rdo rdr rds rh- rha rhd rhh rhn rho rhr rhs rna rnd rnh rnn rno rnr rns roa rod roh ron roo ror ros rra rrd rrh rrn rrr rrs rsa rsd rsh rsn rso rsr rss saa sad sah san sao sar sas sda sdd sdh sdn sdo sdr sds sh- sha shd shh shn sho shr shs sna snd snn sno snr sns soa sod soh son soo sor sos sr- sra srd srh srn sro srr srs ss- ssa ssd ssh ssn sso ssr sss