// From Junges2015
// Example 3.19

toplevel "SF";
"SF" or "A" "B" "PDEP";
"A" pand "S" "MA";
"B" and "MA" "MB";
"PDEP" pdep=0.2 "MA" "S";

"S" lambda=0.5 dorm=0;
"MA" lambda=0.5 dorm=0;
"MB" lambda=0.5 dorm=0;