a-a a-i aaa aad aag aai aar aav ad- ada add adg adi adr adv ag- aga agd agg agi agr agv ai- aia aid aig aii air aiv ar- ara ard arg ari arr arv av- ava avd avg avi avr daa dad dag dai dar dav dda ddd ddg ddi ddr dga dgd dgg dgi dgr di- dia did dig dii dir div dra drd drg dri drr drv dva dvd dvg dvi dvr g-d gaa gad gag gai gar gav gda gdd gdi gdr gdv gga ggd ggg ggi ggr ggv gia gid gig gii gir giv gra grd grg gri grr grv gva gvd gvg gvi gvr i-d i-v ia- iaa iad iag iai iar iav ida idd idg idi idr idv iga igd igg igi igr iia iid iii iir ir- ira ird irg iri irr irv iva ivd ivg ivi ivr ivv ra- raa rad rag rai rar rav rda rdd rdg rdi rdr rdv rga rgd rgg rgi rgr rgv ria rid rig rii rir riv rra rrd rrg rri rrr rva rvd rvg rvi rvr rvv v-a vaa vad vag vai var vav vdd vdg vdi vdr vdv vga vgg vgr vi- via vid vig vii vir viv vra vrd vrg vri vrr vva vvg vvi vvr vvv