
for a = 1 to 100
plot a, a
plot 21,a
plot 27,a
plot 18,a
plot 14,a
plot a, 21
plot a, 21
plot a, 27
plot a, 33
plot a, 18
plot a, 35
plot a, 37
plot a, 14
plot a, 33
plot a, 18
plot a, 35
plot a, 37
plot a, 14
next a
