toplevel "A";"A" wsp "I" "M";"I" lambda=0.5 dorm=0.3;"M" lambda=0.5 dorm=0.3;
toplevel "A";
"A" wsp "I" "M";
"I" lambda=0.5 dorm=0.3;
"M" lambda=0.5 dorm=0.3;