a-a aaa aae aag aap aav aea aee aeg aep aev ag- aga age agg agp agv ap- apa ape apg app apv av- ava ave avg avp eaa eae eag eap eav eea eee eeg eep eev ega ege egg egp ep- epa epe epg epp eva eve evg evp evv g-p gaa gae gag gap gav ge- gea gee geg gep gev gga ggg ggp ggv gpa gpe gpg gpp gva gve gvg gvp p-p paa pae pag pap pav pea pee peg pep pev pga pge pgg pgp pgv ppa ppe ppg ppp ppv pva pve pvg pvp pvv v-a v-e vaa vae vag vap vav vea vee veg vep vga vgg vgp vpa vpe vpg vpp vva vvg vvv