turtle.refuel()
print("Refuled")
-- 6
-- 16
-- 7
function Dig()
    while 	turtle.detect() do
        turtle.dig()
    end
end
function oneighty()
    turtle.turnRight()
    turtle.turnRight()
end
while turtle.getFuelLevel() ~= 0 do
    for i=7,1,-1 do
        for i=6,1,-1 do
            for i=16,1,-1 do
                Dig()
                turtle.forward()
            end
            turtle.turnRight()
            Dig()
            turtle.forward()
            turtle.turnRight()
            for i=16,1,-1 do
                Dig()
                turtle.forward()
            end
            if i == 1 then
                turtle.turnRight()
                for i=7,1,-1 do
                    turtle.forward()
                end
                turtle.turnRight()
                turtle.digDown()
                turtle.down()
            else
                turtle.turnLeft()
                Dig()
                turtle.forward()
                turtle.turnLeft()
            end
        end
    end
    break;
end
print("Out of fuel")