a-a aaa aad aah aan aao aap aas ad- ada add adh adn ado adp ads aha ahd ahh ahn aho ahp ahs an- ana and anh ann ano anp ans aoa aod aoh aon aoo aop aos ap- apa apd aph apn apo app aps as- asa asd ash asn aso asp ass daa dad dah dan dao dap das dda ddd ddh ddn ddo ddp dds dh- dha dhd dhh dho dhp dhs dna dnd dnh dnn dno dnp dns doa dod doh don doo dop dos dpa dpd dph dpn dpo dpp dps dsa dsd dsh dsn dso dsp dss haa had hah han hao hap has hda hdd hdh hdn hdo hdp hds hha hhd hhh hhn hho hhp hhs hna hnd hnh hnn hno hns hoa hod hoh hon hoo hop hos hpa hpd hph hpn hpo hpp hps hsa hsd hsh hsn hsp hss naa nad nah nan nao nap nas nda ndd ndh ndn ndo ndp nds nha nhd nhh nhn nhp nhs nna nnh nnn nno nnp nns no- noa nod noh non noo nop nos npa npd nph npn npo npp nps nsa nsd nsh nsn nso nsp nss oaa oad oah oan oao oap oas oda odd odh odn odo odp ods oha ohd ohh ohn oho ohp ohs on- ona ond onh onn ono onp ons oo- ooa ood ooh oon ooo oop oos op- opa opd oph opn opo opp ops os- osa osd osh osn oso osp oss p-p paa pad pah pan pao pap pas pda pdd pdh pdn pdo pdp pds pha phd phn pho php phs pn- pna pnd pnh pnn pno pnp pns poa pod poh pon poo pop pos ppa ppd pph ppn ppo ppp pps ps- psa psd psh psn pso psp pss saa sad sah san sao sap sas sda sdd sdh sdn sdo sdp sds sh- sha shd shh shn sho shp shs sna snd snn sno snp sns soa sod soh son soo sop sos spa spd sph spn spo spp sps ss- ssa ssd ssh ssn sso ssp sss