a-a aaa aad aah aan aap aar ad- ada add adh adn adp adr aha ahd ahh ahn ahp ahr an- ana and anh ann anp anr ap- apa apd aph apn app apr ar- ara ard arh arn arp arr daa dad dah dan dap dar dda ddd ddh ddn ddp ddr dh- dha dhd dhh dhp dhr dna dnd dnh dnn dnp dnr dpa dpd dph dpn dpp dpr dra drd drn drp drr haa had hah han hap har hda hdd hdh hdn hdp hdr hha hhd hhh hhn hhp hhr hna hnd hnh hnn hpa hpd hph hpn hpp hpr hr- hra hrd hrh hrn hrp hrr naa nad nah nan nap nar nda ndd ndh ndn ndp ndr nha nhd nhh nhn nhp nhr nna nnh nnn nnp npa npd nph npn npp npr nra nrd nrn nrp nrr p-p paa pad pah pan pap par pda pdd pdh pdn pdp pdr pha phd phn php phr pn- pna pnd pnh pnn pnp pnr ppa ppd pph ppn ppp ppr pra prd prh prn prp prr ra- raa rad rah ran rap rar rda rdd rdh rdn rdp rdr rh- rha rhd rhh rhn rhp rhr rna rnd rnh rnn rnp rnr rpa rpd rph rpn rpp rpr rra rrd rrh rrn rrp rrr