a-a aaa aad aah aan aao aap aar ad- ada add adh adn ado adp adr aha ahd ahh ahn aho ahp ahr an- ana and anh ann ano anp anr aoa aod aoh aon aoo aop aor ap- apa apd aph apn apo app apr ar- ara ard arh arn aro arp arr daa dad dah dan dao dap dar dda ddd ddh ddn ddo ddp ddr dh- dha dhd dhh dho dhp dhr dna dnd dnh dnn dno dnp dnr doa dod doh don doo dop dor dpa dpd dph dpn dpo dpp dpr dra drd drn dro drp drr haa had hah han hao hap har hda hdd hdh hdn hdo hdp hdr hha hhd hhh hhn hho hhp hhr hna hnd hnh hnn hno hoa hod hoh hon hoo hop hor hpa hpd hph hpn hpo hpp hpr hr- hra hrd hrh hrn hro hrp hrr naa nad nah nan nao nap nar nda ndd ndh ndn ndo ndp ndr nha nhd nhh nhn nhp nhr nna nnh nnn nno nnp no- noa nod noh non noo nop nor npa npd nph npn npo npp npr nra nrd nrn nro nrp nrr oaa oad oah oan oao oap oar oda odd odh odn odo odp odr oha ohd ohh ohn oho ohp ohr on- ona ond onh onn ono onp onr oo- ooa ood ooh oon ooo oop oor op- opa opd oph opn opo opp opr or- ora ord orh orn oro orp orr p-p paa pad pah pan pao pap par pda pdd pdh pdn pdo pdp pdr pha phd phn pho php phr pn- pna pnd pnh pnn pno pnp pnr poa pod poh pon poo pop por ppa ppd pph ppn ppo ppp ppr pra prd prh prn pro prp prr ra- raa rad rah ran rao rap rar rda rdd rdh rdn rdo rdp rdr rh- rha rhd rhh rhn rho rhp rhr rna rnd rnh rnn rno rnp rnr roa rod roh ron roo rop ror rpa rpd rph rpn rpo rpp rpr rra rrd rrh rrn rrp rrr