a-a aaa aad aah aao aap aas ad- ada add adh ado adp ads aha ahd ahh aho ahp ahs aoa aod aoh aoo aop aos ap- apa apd aph apo app aps as- asa asd ash aso asp ass daa dad dah dao dap das dda ddd ddh ddo ddp dds dh- dha dhd dhh dho dhp dhs doa dod doh doo dop dos dpa dpd dph dpo dpp dps dsa dsd dsh dso dsp dss haa had hah hao hap has hda hdd hdh hdo hdp hds hha hhd hhh hho hhp hhs hoa hod hoh hoo hop hos hpa hpd hph hpo hpp hps hsa hsd hsh hsp hss oaa oad oah oao oap oas oda odd odh odo odp ods oha ohd ohh oho ohp ohs oo- ooa ood ooh ooo oop oos op- opa opd oph opo opp ops os- osa osd osh oso osp oss p-p paa pad pah pao pap pas pda pdd pdh pdo pdp pds pha phd pho php phs poa pod poh poo pop pos ppa ppd pph ppo ppp pps ps- psa psd psh pso psp pss saa sad sah sao sap sas sda sdd sdh sdo sdp sds sh- sha shd shh sho shp shs soa sod soh soo sop sos spa spd sph spo spp sps ss- ssa ssd ssh sso ssp sss