-up a-a aaa aad aap aau aav ad- ada add adp adu adv ap- apa apd app apu apv au- aua aud aup auv av- ava avd avp avu daa dad dap dau dav dda ddd ddp ddu dpa dpd dpp dpu dpv dua dud dup duv dva dvd dvp dvu p-p paa pad pap pau pav pda pdd pdp pdu pdv ppa ppd ppp ppu ppv pua pud pup puu pva pvd pvp pvu pvv ua- uaa uad uap uau uav uda udd udp udu udv up- upa upd upp upu upv uua uuu uva uvu uvv v-a vaa vad vap vau vav vdd vdp vdu vdv vpa vpd vpp vpu vup vuv vva vvv