turtleMine.4

t = turtle
i = 0
f = 0
turn = true
while 1 == 1
do
    t.digDown()
    t.down()
    t.turnLeft()
    t.turnLeft()
    i = 0
    while i < 4
    do
        i = i + 1
        t.dig()
        t.forward()
        if (turn)
        then
            t.turnLeft()
        else
            t.turnRight()
        end
        turn = not turn
        f = 0
        while f < 4
        do
            f = f + 1
            t.dig()
            t.forward()
        end
    end
end