.ver DDDMP-2.0 .mode A .varinfo 0 .nnodes 5 .nvars 50 .nsuppvars 3 .suppvarnames DUMMY1 DUMMY2 DUMMY3 .ids 1 2 3 .permids 1 2 3 .auxids 1 2 3 .nroots 1 .rootids -5 .nodes 1 T 1 0 0 2 3 2 1 -1 3 2 1 1 2 4 2 1 1 -2 5 1 0 3 4 .end