-er -up a-a aaa aae aag aap aar aau aav aea aee aeg aep aer aeu aev ag- aga age agg agp agr agu agv ap- apa ape apg app apr apu apv ar- ara are arg arp arr aru arv au- aua aue aug aup aur auv av- ava ave avg avp avr avu eaa eae eag eap ear eau eav eea eee eeg eep eer eev ega ege egg egp egr egu ep- epa epe epg epp epr epu era ere erg erp err eru erv eu- eua eue eug eup eur euv eva eve evg evp evr evv g-p gaa gae gag gap gar gau gav ge- gea gee geg gep ger geu gev gga ggg ggp ggr ggu ggv gpa gpe gpg gpp gpr gpu gra gre grg grp grr gru grv gu- gua gue gug gup gur guu guv gva gve gvg gvp gvr gvu p-p paa pae pag pap par pau pav pea pee peg pep per peu pev pga pge pgg pgp pgr pgv ppa ppe ppg ppp ppr ppu ppv pra pre prg prp prr pru prv pua pue pug pup pur puu pva pve pvg pvp pvr pvu pvv ra- raa rae rag rap rar rau rav re- rea ree reg rep rer reu rev rga rge rgg rgp rgr rgv rpa rpe rpg rpp rpr rpu rpv rra rrg rrp rrr rru rua rue rug rup rur ruu ruv rva rve rvg rvp rvr rvu rvv ua- uaa uae uag uap uar uau uav uea uee ueg uep uer uga uge ugg ugp ugr ugu up- upa upe upg upp upr upu upv ur- ura ure urg urp urr uru uua uue uug uur uuu uva uve uvu uvv v-a v-e vaa vae vag vap var vau vav vea vee veg vep ver veu vga vgg vgp vgr vgu vpa vpe vpg vpp vpr vpu vra vre vrg vrp vrr vru vue vug vup vur vuv vva vvg vvr vvv