-al a-a aaa aad aag aal aar aav ad- ada add adg adl adr adv ag- aga agd agg agl agr agv al- ala ald alg all alr alv ar- ara ard arg arl arr arv av- ava avd avg avl avr daa dad dag dal dar dav dda ddd ddg ddl ddr dga dgd dgg dgl dgr dl- dla dld dlg dll dlr dlv dra drd drg drl drr drv dva dvd dvg dvl dvr g-d gaa gad gag gal gar gav gda gdd gdl gdr gdv gga ggd ggg ggr ggv gla gld glg gll glr glv gra grd grg grl grr grv gva gvd gvg gvl gvr la- laa lad lag lal lar lav lda ldd ldg ldl ldr ldv lga lgd lgg lgl lgr lgv lla lld llg lll llr llv lra lrd lrg lrr lrv lva lvd lvg lvl lvr lvv ra- raa rad rag ral rar rav rda rdd rdg rdl rdr rdv rga rgd rgg rgr rgv rla rld rlg rll rlr rra rrd rrg rrl rrr rva rvd rvg rvl rvr rvv v-a vaa vad vag val var vav vdd vdg vdl vdr vdv vga vgg vgl vgr vl- vla vld vll vlv vra vrd vrg vrr vva vvg vvr vvv