$SET DEF 2609
$SORT/STAT/KEY=(POS:1,SIZE:11) -
GF2609Y.POS,GFM2609eY.METAPOS,GFq2609eY.METAPOS,GFM2609oY.METAPOS,GFq2609oY.METAPOS  GFEMq2609Y.POS