param x;param y;toplevel "A";"A" pand "B" "C";"B" lambda=x dorm=0.3;"C" lambda=y dorm=0.3;
param x;
param y;
toplevel "A";
"A" pand "B" "C";
"B" lambda=x dorm=0.3;
"C" lambda=y dorm=0.3;