Quarry

local s = "left"
function up()
    rs.setBundledOutput(s, colors.white)
    sleep(.5)
    rs.setBundledOutput(s, 0)
    sleep(.5)
end
function down()
    rs.setBundledOutput(s, colors.orange)
    sleep(.5)
    rs.setBundledOutput(s, 0)
    sleep(.5)
end
function right()
    rs.setBundledOutput(s, colors.lime)
    sleep(.1)
    rs.setBundledOutput(s, 0)
    sleep(2.4)
end
function left()
    rs.setBundledOutput(s, colors.yellow)
    sleep(.1)
    rs.setBundledOutput(s, 0)
    sleep(2.4)
end
function forward()
    rs.setBundledOutput(s, colors.magenta)
    sleep(.1)
    rs.setBundledOutput(s, 0)
    sleep(2.4)
end
function back()
    rs.setBundledOutput(s, colors.lightBlue)
    sleep(.1)
    rs.setBundledOutput(s, 0)
    sleep(2.4)
end
for i=1, 128 do
    down()
    sleep(5.0)
end
for i=1, 128 do
    up()
end