a-a a-i aaa aag aai aap aar aav ag- aga agg agi agp agr agv ai- aia aig aii aip air aiv ap- apa apg api app apr apv ar- ara arg ari arp arr arv av- ava avg avi avp avr g-p gaa gag gai gap gar gav gga ggg ggi ggp ggr ggv gia gig gii gip gir giv gpa gpg gpi gpp gpr gra grg gri grp grr grv gva gvg gvi gvp gvr i-v ia- iaa iag iai iap iar iav iga igg igi igp igr iia iii iip iir ipa ipg ipi ipp ipr ipv ir- ira irg iri irp irr irv iva ivg ivi ivp ivr ivv p-p paa pag pai pap par pav pga pgg pgi pgp pgr pgv pia pig pii pip pir piv ppa ppg ppi ppp ppr ppv pra prg pri prp prr prv pva pvg pvi pvp pvr pvv ra- raa rag rai rap rar rav rga rgg rgi rgp rgr rgv ria rig rii rip rir riv rpa rpg rpi rpp rpr rpv rra rrg rri rrp rrr rva rvg rvi rvp rvr rvv v-a vaa vag vai vap var vav vga vgg vgp vgr vi- via vig vii vip vir viv vpa vpg vpi vpp vpr vra vrg vri vrp vrr vva vvg vvi vvr vvv