Turtle:MineBigHole

local SizeX,SizeY,SizeZ = 5,5,5

local ZDig = function()
    turtle.dig()
    turtle.forward()
end

local XDigSection = function(Inverted)
    ZDig()
    if Inverted = true then
        turtle.turnLeft()
        turtle.dig()
        turtle.forward()
        turtle.turnLeft()
    else
        turtle.turnLeft()
        turtle.dig()
        turtle.forward()
        turtle.turnLeft()
    end
    ZDig()
    if Inverted = false then
        turtle.turnLeft()
        turtle.dig()
        turtle.forward()
        turtle.turnLeft()
    else
        turtle.turnLeft()
        turtle.dig()
        turtle.forward()
        turtle.turnLeft()
    end
end

for Y = 1,SizeY do
    if Y % 2 == 1 then
        XDigSection(false)
    else
        XDigSection(true)
    end
end