-th a-a a-t aaa aad aah aao aar aas aat ad- ada add adh ado adr ads adt aha ahd ahh aho ahr ahs aht aoa aod aoh aoo aor aos aot ar- ara ard arh aro arr ars art as- asa asd ash aso asr ass ast at- ata atd ath ato atr ats att daa dad dah dao dar das dat dda ddd ddh ddo ddr dds ddt dh- dha dhd dhh dho dhr dhs dht doa dod doh doo dor dos dot dra drd dro drr drs drt dsa dsd dsh dso dsr dss dst dta dtd dth dto dtr dts dtt haa had hah hao har has hat hda hdd hdh hdo hdr hds hdt hha hhd hhh hho hhr hhs hht hoa hod hoh hoo hor hos hot hr- hra hrd hrh hro hrr hrs hrt hsa hsd hsh hsr hss hst hta htd hth hto htr hts htt oaa oad oah oao oar oas oat oda odd odh odo odr ods odt oha ohd ohh oho ohr ohs oht oo- ooa ood ooh ooo oor oos oot or- ora ord orh oro orr ors ort os- osa osd osh oso osr oss ost ot- ota otd oth oto otr ots ott ra- raa rad rah rao rar ras rat rda rdd rdh rdo rdr rds rdt rh- rha rhd rhh rho rhr rhs rht roa rod roh roo ror ros rot rra rrd rrh rrr rrs rrt rsa rsd rsh rso rsr rss rst rta rtd rto rtr rts rtt saa sad sah sao sar sas sat sda sdd sdh sdo sdr sds sdt sh- sha shd shh sho shr shs sht soa sod soh soo sor sos sot sr- sra srd srh sro srr srs srt ss- ssa ssd ssh sso ssr sss sst sta std sth sto str sts stt taa tad tah tao tar tas tat tda tdd tdh tdo tdr tds tdt th- tha thd thh tho thr ths tht to- toa tod toh too tor tos tot tra trd trh tro trr trs trt tsa tsd tsh tso tsr tss tst tta ttd tth tto ttr tts ttt