a-a aaa aad aan aao aap aar aay ad- ada add adn ado adp adr ady an- ana and ann ano anp anr any aoa aod aon aoo aop aor ap- apa apd apn apo app apr apy ar- ara ard arn aro arp arr ary ay- aya ayd ayn ayo ayp ayr daa dad dan dao dap dar day dda ddd ddn ddo ddp ddr ddy dna dnd dnn dno dnp dnr dny doa dod don doo dop dor doy dpa dpd dpn dpo dpp dpr dra drd drn dro drp drr dry dy- dya dyd dyn dyo dyp dyr dyy naa nad nan nao nap nar nay nda ndd ndn ndo ndp ndr ndy nna nnn nno nnp no- noa nod non noo nop nor noy npa npd npn npo npp npr nra nrd nrn nro nrp nrr nry nya nyd nyn nyo nyp nyy oaa oad oan oao oap oar oda odd odn odo odp odr on- ona ond onn ono onp onr ony oo- ooa ood oon ooo oop oor op- opa opd opn opo opp opr opy or- ora ord orn oro orp orr ory oya oyd oyo p-p paa pad pan pao pap par pay pda pdd pdn pdo pdp pdr pn- pna pnd pnn pno pnp pnr pny poa pod pon poo pop por poy ppa ppd ppn ppo ppp ppr pra prd prn pro prp prr pry py- pya pyd pyn pyo pyr ra- raa rad ran rao rap rar ray rda rdd rdn rdo rdp rdr rdy rna rnd rnn rno rnp rnr rny roa rod ron roo rop ror roy rpa rpd rpn rpo rpp rpr rra rrd rrn rrp rrr ry- rya ryd ryn ryo ryr ryy yaa yad yan yao yap yar yay yda ydn ydo ydy yna ynd ynn ynp yny yod yon yoo yop yor yoy ypa ypd ypo yra yrn yro yrp yyy