n = 5;
fun S:1 : {
    i = 0;
    r = " ";
    while (i=i+1) < _[0] : r=r+" " ;
    r
};
out S(n+1)+"(')\n";

i = 0;
while (i=i+1) < n : out S(n-i+1)+"/ /\n" ;
out "(_)_)\n"