a-a a-i aaa aag aai aao aap aar aav ag- aga agg agi ago agp agr agv ai- aia aig aii aio aip air aiv aoa aog aoi aoo aop aor aov ap- apa apg api apo app apr apv ar- ara arg ari aro arp arr arv av- ava avg avi avo avp avr g-p gaa gag gai gao gap gar gav gga ggg ggi ggo ggp ggr ggv gia gig gii gio gip gir giv goa gog goi goo gop gor gov gpa gpg gpi gpo gpp gpr gra grg gri gro grp grr grv gva gvg gvi gvo gvp gvr i-v ia- iaa iag iai iao iap iar iav iga igg igi igo igp igr iia iii iio iip iir io- ioa iog ioi ioo iop ior iov ipa ipg ipi ipo ipp ipr ipv ir- ira irg iri iro irp irr irv iva ivg ivi ivo ivp ivr ivv o-i oaa oag oai oao oap oar oav oga ogg ogi ogo ogp oia oii oio oip oir oiv oo- ooa oog ooi ooo oop oor oov op- opa opg opi opo opp opr opv or- ora org ori oro orp orr orv ov- ova ovi ovo ovp ovv p-p paa pag pai pao pap par pav pga pgg pgi pgo pgp pgr pgv pia pig pii pio pip pir piv poa pog poi poo pop por pov ppa ppg ppi ppo ppp ppr ppv pra prg pri pro prp prr prv pva pvg pvi pvo pvp pvr pvv ra- raa rag rai rao rap rar rav rga rgg rgi rgo rgp rgr rgv ria rig rii rio rip rir riv roa rog roi roo rop ror rov rpa rpg rpi rpo rpp rpr rpv rra rrg rri rrp rrr rva rvg rvi rvo rvp rvr rvv v-a vaa vag vai vao vap var vav vga vgg vgo vgp vgr vi- via vig vii vio vip vir viv voa vog voi voo vop vor vov vpa vpg vpi vpo vpp vpr vra vrg vri vrp vrr vva vvg vvi vvo vvr vvv