for a:=1 to a1 do for b:=1 to b1 do for c:=1 to c1 do for d:=1 to d1 do for e:=1 to e1 do for f:=1 to f1 do for g:=1 to g1 do for h:=1 to h1 do for i:=1 to i1 do for j:=1 to j1 do for k:=1 to k1 do for l:=1 to l1 do for m:=1 to m1 do for n:=1 to n1 do for o:=1 to o1 do for p:=1 to p1 do for q:=1 to q1 do for r:=1 to r1 do for s:=1 to s1 do for t:=1 to t1 do