farm

for i = 1, 16 do
 turtle.forward()
 turtle.digDown()
 turtle.placeDown()
 end
 turtle.turnRight()
 turtle.forward()
 turtle.turnRight()
for i = 1, 16 do
 turtle.forward()
 turtle.digDown()
 turtle.placeDown()
 end
 turtle.turnLeft()
 turtle.forward()
 turtle.turnLeft()
for i = 1, 16 do
 turtle.forward()
 turtle.digDown()
 turtle.placeDown()
 end
 turtle.turnLeft()
 turtle.forward()
 turtle.forward()
 turtle.turnLeft()
for i = 1, 16 do
 turtle.forward()
 end
 turtle.turnRight()
 turtle.turnRight()