function ffup()
while true do
if turtle.detectUp() then
turtle.digUp()
os.sleep(0.5)
else
break
end
end
end

function fffr()
while true do
if turtle.detect() then
turtle.dig()
os.sleep(0.5)
else
break
end
end
end


fffr()
turtle.up()
fffr()
turtle.forward()
fffr()
turtle.forward()
turtle.digDown()
turtle.turnRight()

function z()
fffr()
turtle.forward()
ffup()
turtle.digDown()
end

ffup()
z()
z()
z()
turtle.turnLeft()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnLeft()
z()
turtle.turnLeft()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnRight()
z()
turtle.turnRight()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnLeft()
z()
turtle.turnLeft()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.forward()
turtle.turnRight()
z()
turtle.turnRight()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnLeft()
z()
turtle.turnLeft()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnRight()
z()
turtle.turnRight()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnLeft()
z()
turtle.turnLeft()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnRight()
z()
turtle.turnRight()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnRight()
turtle.forward()
turtle.forward()
turtle.forward()
turtle.forward()
turtle.forward()
turtle.forward()
turtle.forward()
turtle.forward()
z()
turtle.turnRight()
z()
z()
z()
z()
z()
z()
z()
z()
z()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
turtle.turnLeft()
turtle.down()

function x()
turtle.digDown()

turtle.forward()
turtle.digDown()
turtle.forward()
turtle.digDown()
turtle.forward()
turtle.digDown()
turtle.forward()
turtle.digDown()
turtle.forward()
turtle.digDown()
turtle.forward()
turtle.digDown()
turtle.forward()
turtle.digDown()
end

turtle.turnRight()
turtle.forward()
turtle.turnLeft()

x()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
x()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
x()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
x()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
x()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
x()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
x()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
x()

function y()
ffup()

turtle.forward()
ffup()
turtle.forward()
ffup()
turtle.forward()
ffup()
turtle.forward()
ffup()
turtle.forward()
ffup()
turtle.forward()
ffup()
turtle.forward()
ffup()
end

turtle.up()
turtle.up()
turtle.turnRight()
turtle.turnRight()
y()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
y()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
y()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
y()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
y()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
y()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
y()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
y()

turtle.turnRight()
turtle.turnRight()
turtle.turnRight()
turtle.turnRight()
turtle.turnLeft()
turtle.down()
turtle.forward()
fffr()
turtle.down()
fffr()
turtle.forward()
turtle.forward()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()