yvbg zvbgl 0vbgl7 1vbg 2vbgl
nmcgl omcgl7 pmcg qmcgl rmcgl7
cddgl7 dddg eddgl fddgl7 gddg
13dg 23dgl 33dgl7 43dg 53dgl
quegl ruegl7 sueg tuegl uuegl7