a-a a-t a-z aaa aae aag aap aat aaz aea aee aeg aep aet aez ag- aga age agg agp agt agz ap- apa ape apg app apt at- ata ate atg atp att atz az- aza aze azg azp azt azz eaa eae eag eap eat eaz eea eee eeg eep eet ega ege egg egp egt ep- epa epe epg epp ept epz eta ete etg etp ett etz eze ezz g-p gaa gae gag gap gat gaz ge- gea gee geg gep get gez gga ggg ggp ggt ggz gpa gpe gpg gpp gpt gpz gta gte gtg gtp gtt gza gzp p-p paa pae pag pap pat paz pea pee peg pep pet pez pga pge pgg pgp pgt ppa ppe ppg ppp ppt ppz pt- pta pte ptg ptp ptt ptz pzp pzt taa tae tag tap tat taz te- tea tee teg tep tet tez tga tge tgg tgp tgt tgz tpa tpe tpg tpp tpt tpz tta tte ttg ttp ttt tza tze z-g zaa zag zap zat zaz zea zee zep zet zez zgg zpe zpg zpp zpt zta zte zzt zzz