a-a a-t aaa aad aae aag aan aao aap aat ad- ada add ade adg adn ado adp adt aea aed aee aeg aen aeo aep aet ag- aga agd age agg agn ago agp agt an- ana and ane ang ann ano anp ant aoa aod aoe aog aon aoo aop aot ap- apa apd ape apg apn apo app apt at- ata atd ate atg atn ato atp att daa dad dae dag dan dao dap dat dda ddd dde ddg ddn ddo ddp ddt de- dea ded dee deg den deo dep det dga dgd dge dgg dgn dgp dgt dna dnd dne dng dnn dno dnp dnt doa dod doe dog don doo dop dot dpa dpd dpe dpg dpn dpo dpp dpt dta dtd dte dtg dtn dto dtp dtt eaa ead eae eag ean eao eap eat ed- eda edd ede edg edn edo edp edt eea eed eee eeg een eeo eep eet ega egd ege egg egn ego egp egt en- ena end ene eng enn eno enp ent eo- eoa eod eoe eog eon eoo eop eot ep- epa epd epe epg epn epo epp ept eta etd ete etg etn eto etp ett g-d g-p gaa gad gae gag gan gao gap gat gda gdd gde gdn gdo gdp gdt ge- gea ged gee geg gen geo gep get gga ggd ggg ggn ggo ggp ggt gna gnd gne gnn gno gnp gnt goa god goe gog gon goo gop got gpa gpd gpe gpg gpn gpo gpp gpt gta gtd gte gtg gtn gto gtp gtt naa nad nae nag nan nao nap nat nda ndd nde ndg ndn ndo ndp ndt ne- nea ned nee neg nen neo nep net nga ngd nge ngg ngn ngo ngp ngt nna nne nng nnn nno nnp nnt no- noa nod noe nog non noo nop not npa npd npe npg npn npo npp npt nta ntd nte ntg ntn nto ntp ntt oaa oad oae oag oan oao oap oat oda odd ode odg odn odo odp odt oea oed oee oeg oen oeo oep oet oga ogd oge ogg ogn ogo ogp ogt on- ona ond one ong onn ono onp ont oo- ooa ood oog oon ooo oop oot op- opa opd ope opg opn opo opp opt ot- ota otd ote otg otn oto otp ott p-p paa pad pae pag pan pao pap pat pda pdd pde pdg pdn pdo pdp pdt pea ped pee peg pen peo pep pet pga pgd pge pgg pgn pgo pgp pgt pn- pna pnd pne png pnn pno pnp pnt poa pod poe pog pon poo pop pot ppa ppd ppe ppg ppn ppo ppp ppt pt- pta ptd pte ptg ptn pto ptp ptt taa tad tae tag tan tao tap tat tda tdd tde tdg tdn tdo tdp tdt te- tea ted tee teg ten teo tep tet tga tge tgg tgn tgo tgp tgt tna tnd tne tng tnn tno tnp tnt to- toa tod toe tog ton too top tot tpa tpd tpe tpg tpn tpo tpp tpt tta ttd tte ttg ttn tto ttp ttt