a-a aaa aag aan aap aav ag- aga agg agn agp agv an- ana ang ann anp anv ap- apa apg apn app apv av- ava avg avn avp g-p gaa gag gan gap gav gga ggg ggn ggp ggv gna gnn gnp gnv gpa gpg gpn gpp gva gvg gvn gvp naa nag nan nap nav nga ngg ngn ngp nna nng nnn nnp nnv npa npg npn npp npv nva nvg nvn nvp nvv p-p paa pag pan pap pav pga pgg pgn pgp pgv pn- pna png pnn pnp pnv ppa ppg ppn ppp ppv pva pvg pvn pvp pvv v-a vaa vag van vap vav vga vgg vgn vgp vn- vna vng vnp vnv vpa vpg vpn vpp vva vvg vvv