a-a aaa aad aae aag aan aao aap ad- ada add ade adg adn ado adp aea aed aee aeg aen aeo aep ag- aga agd age agg agn ago agp an- ana and ane ang ann ano anp aoa aod aoe aog aon aoo aop ap- apa apd ape apg apn apo app daa dad dae dag dan dao dap dda ddd dde ddg ddn ddo ddp de- dea ded dee deg den deo dep dga dgd dge dgg dgn dgp dna dnd dne dng dnn dno dnp doa dod doe dog don doo dop dpa dpd dpe dpg dpn dpo dpp eaa ead eae eag ean eao eap ed- eda edd ede edg edn edo edp eea eed eee eeg een eeo eep ega egd ege egg egn ego egp en- ena end ene eng enn eno enp eo- eoa eod eoe eog eon eoo eop ep- epa epd epe epg epn epo epp g-d g-p gaa gad gae gag gan gao gap gda gdd gde gdn gdo gdp ge- gea ged gee geg gen geo gep gga ggd ggg ggn ggo ggp gna gnd gne gnn gno gnp goa god goe gog gon goo gop gpa gpd gpe gpg gpn gpo gpp naa nad nae nag nan nao nap nda ndd nde ndg ndn ndo ndp ne- nea ned nee neg nen neo nep nga ngd nge ngg ngn ngo ngp nna nne nng nnn nno nnp no- noa nod noe nog non noo nop npa npd npe npg npn npo npp oaa oad oae oag oan oao oap oda odd ode odg odn odo odp oea oed oee oeg oen oeo oep oga ogd oge ogg ogn ogo ogp on- ona ond one ong onn ono onp oo- ooa ood oog oon ooo oop op- opa opd ope opg opn opo opp p-p paa pad pae pag pan pao pap pda pdd pde pdg pdn pdo pdp pea ped pee peg pen peo pep pga pgd pge pgg pgn pgo pgp pn- pna pnd pne png pnn pno pnp poa pod poe pog pon poo pop ppa ppd ppe ppg ppn ppo ppp