tlavadrop

local function setupLava()
    turtle.digDown()
    turtle.down()
    turtle.digDown()
    turtle.select(16)
    turtle.placeDown()
    turtle.select(1)
    turtle.up()
end

local function itemsIn()
    for i = 1, 15 do
        turtle.select(i)
        turtle.suck()
    end
end

local function itemsOut()
    for i = 1, 15 do
        turtle.select(i)
        turtle.dropDown()
    end
    turtle.select(1)
end

local function getBackLava()
    turtle.down()
    turtle.select(16)
    turtle.placeDown()
    turtle.select(1)
    turtle.up()
    turtle.up()
end

local function start()
    setupLava()
    for i = 1, 8 do
        itemsIn()
        itemsOut()
    end
    getBackLava()
end

start()