local firstItem,lastItem = 2,16

function lootAll()
    for i=firstItem,lastItem do
        turtle.select(i)
        turtle.suck()
    end
end

function placeAll()
    for i=firstItem,lastItem do
        turtle.select(i)
        turtle.drop()
    end
end

function turnAround()
    turtle.turnLeft()
    turtle.turnLeft()
end

function walk(x)
    for i=1,x do
        turtle.forward()
    end
end
lootAll()
turnAround()
walk(2)
placeAll()
turnAround()
walk(2)