prologues:=1;
beginfig(1);
string s;
s:="乽僉儍僢僠儍乕亇兛丄崅娫媑丅乿";
u=2;
draw (80,180)--(260,180)--(260,20)--(80,20)--cycle;
label.lft(s infont "rmlv", (100,100));
label.urt(s infont "rml", (100,100));
endfig;
end.
