a-a a-t aaa aae aag aan aao aap aat aea aee aeg aen aeo aep aet ag- aga age agg agn ago agp agt an- ana ane ang ann ano anp ant aoa aoe aog aon aoo aop aot ap- apa ape apg apn apo app apt at- ata ate atg atn ato atp att eaa eae eag ean eao eap eat eea eee eeg een eeo eep eet ega ege egg egn ego egp egt en- ena ene eng enn eno enp ent eo- eoa eoe eog eon eoo eop eot ep- epa epe epg epn epo epp ept eta ete etg etn eto etp ett g-p gaa gae gag gan gao gap gat ge- gea gee geg gen geo gep get gga ggg ggn ggo ggp ggt gna gne gnn gno gnp gnt goa goe gog gon goo gop got gpa gpe gpg gpn gpo gpp gpt gta gte gtg gtn gto gtp gtt naa nae nag nan nao nap nat ne- nea nee neg nen neo nep net nga nge ngg ngn ngo ngp ngt nna nne nng nnn nno nnp nnt no- noa noe nog non noo nop not npa npe npg npn npo npp npt nta nte ntg ntn nto ntp ntt oaa oae oag oan oao oap oat oea oee oeg oen oeo oep oet oga oge ogg ogn ogo ogp ogt on- ona one ong onn ono onp ont oo- ooa oog oon ooo oop oot op- opa ope opg opn opo opp opt ot- ota ote otg otn oto otp ott p-p paa pae pag pan pao pap pat pea pee peg pen peo pep pet pga pge pgg pgn pgo pgp pgt pn- pna pne png pnn pno pnp pnt poa poe pog pon poo pop pot ppa ppe ppg ppn ppo ppp ppt pt- pta pte ptg ptn pto ptp ptt taa tae tag tan tao tap tat te- tea tee teg ten teo tep tet tga tge tgg tgn tgo tgp tgt tna tne tng tnn tno tnp tnt to- toa toe tog ton too top tot tpa tpe tpg tpn tpo tpp tpt tta tte ttg ttn tto ttp ttt