a-a aaa aad aae aah aao aap ad- ada add ade adh ado adp aea aed aee aeh aeo aep aha ahd ahe ahh aho ahp aoa aod aoe aoh aoo aop ap- apa apd ape aph apo app daa dad dae dah dao dap dda ddd dde ddh ddo ddp de- dea ded dee deh deo dep dh- dha dhd dhe dhh dho dhp doa dod doe doh doo dop dpa dpd dpe dph dpo dpp eaa ead eae eah eao eap ed- eda edd ede edh edo edp eea eed eee eeo eep eha ehd ehe ehh eho ehp eo- eoa eod eoe eoh eoo eop ep- epa epd epe eph epo epp haa had hae hah hao hap hda hdd hde hdh hdo hdp he- hea hed hee heh heo hep hha hhd hhe hhh hho hhp hoa hod hoe hoh hoo hop hpa hpd hpe hph hpo hpp oaa oad oae oah oao oap oda odd ode odh odo odp oea oed oee oeh oeo oep oha ohd ohe ohh oho ohp oo- ooa ood ooh ooo oop op- opa opd ope oph opo opp p-p paa pad pae pah pao pap pda pdd pde pdh pdo pdp pea ped pee peh peo pep pha phd phe pho php poa pod poe poh poo pop ppa ppd ppe pph ppo ppp