a-a aaa aad aah aao aap aar aas ad- ada add adh ado adp adr ads aha ahd ahh aho ahp ahr ahs aoa aod aoh aoo aop aor aos ap- apa apd aph apo app apr aps ar- ara ard arh aro arp arr ars as- asa asd ash aso asp asr ass daa dad dah dao dap dar das dda ddd ddh ddo ddp ddr dds dh- dha dhd dhh dho dhp dhr dhs doa dod doh doo dop dor dos dpa dpd dph dpo dpp dpr dps dra drd dro drp drr drs dsa dsd dsh dso dsp dsr dss haa had hah hao hap har has hda hdd hdh hdo hdp hdr hds hha hhd hhh hho hhp hhr hhs hoa hod hoh hoo hop hor hos hpa hpd hph hpo hpp hpr hps hr- hra hrd hrh hro hrp hrr hrs hsa hsd hsh hsp hsr hss oaa oad oah oao oap oar oas oda odd odh odo odp odr ods oha ohd ohh oho ohp ohr ohs oo- ooa ood ooh ooo oop oor oos op- opa opd oph opo opp opr ops or- ora ord orh oro orp orr ors os- osa osd osh oso osp osr oss p-p paa pad pah pao pap par pas pda pdd pdh pdo pdp pdr pds pha phd pho php phr phs poa pod poh poo pop por pos ppa ppd pph ppo ppp ppr pps pra prd prh pro prp prr prs ps- psa psd psh pso psp psr pss ra- raa rad rah rao rap rar ras rda rdd rdh rdo rdp rdr rds rh- rha rhd rhh rho rhp rhr rhs roa rod roh roo rop ror ros rpa rpd rph rpo rpp rpr rps rra rrd rrh rrp rrr rrs rsa rsd rsh rso rsp rsr rss saa sad sah sao sap sar sas sda sdd sdh sdo sdp sdr sds sh- sha shd shh sho shp shr shs soa sod soh soo sop sor sos spa spd sph spo spp spr sps sr- sra srd srh sro srp srr srs ss- ssa ssd ssh sso ssp ssr sss