a-a aaa aad aag aan aao aap aar ad- ada add adg adn ado adp adr ag- aga agd agg agn ago agp agr an- ana and ang ann ano anp anr aoa aod aog aon aoo aop aor ap- apa apd apg apn apo app apr ar- ara ard arg arn aro arp arr daa dad dag dan dao dap dar dda ddd ddg ddn ddo ddp ddr dga dgd dgg dgn dgp dgr dna dnd dng dnn dno dnp dnr doa dod dog don doo dop dor dpa dpd dpg dpn dpo dpp dpr dra drd drg drn dro drp drr g-d g-p gaa gad gag gan gao gap gar gda gdd gdn gdo gdp gdr gga ggd ggg ggn ggo ggp ggr gna gnd gnn gno gnp gnr goa god gog gon goo gop gor gpa gpd gpg gpn gpo gpp gpr gra grd grg grn gro grp grr naa nad nag nan nao nap nar nda ndd ndg ndn ndo ndp ndr nga ngd ngg ngn ngo ngp nna nng nnn nno nnp no- noa nod nog non noo nop nor npa npd npg npn npo npp npr nra nrd nrg nrn nro nrp nrr oaa oad oag oan oao oap oar oda odd odg odn odo odp odr oga ogd ogg ogn ogo ogp on- ona ond ong onn ono onp onr oo- ooa ood oog oon ooo oop oor op- opa opd opg opn opo opp opr or- ora ord org orn oro orp orr p-p paa pad pag pan pao pap par pda pdd pdg pdn pdo pdp pdr pga pgd pgg pgn pgo pgp pgr pn- pna pnd png pnn pno pnp pnr poa pod pog pon poo pop por ppa ppd ppg ppn ppo ppp ppr pra prd prg prn pro prp prr ra- raa rad rag ran rao rap rar rda rdd rdg rdn rdo rdp rdr rga rgd rgg rgn rgo rgp rgr rna rnd rng rnn rno rnp rnr roa rod rog ron roo rop ror rpa rpd rpg rpn rpo rpp rpr rra rrd rrg rrn rrp rrr