CUT unfinished

while true do
if turtle.getItemCount(1) < 2 then
turtle.back()
turtle.back()
turtle.back()
turtle.turnLeft()
turtle.turnLeft()
turtle.suck()
turtle.turnRight()
turtle.turnRight()
turtle.forward()
turtle.forward()
turtle.forward()
end

if turtle.getItemCount(2) < 2 then
turtle.back()
turtle.back()
turtle.back()
turtle.turnLeft()
turtle.suck()
turtle.turnRight()
end

while turtle.detect() do
turtle.dig()
turtle.digUp()
turtle.up()
end

while not turtle.detectDown() do
turtle.down()
end

turtle.select(1)
turtle.turnLeft()

for i = 4,8 do
turtle.select(i)
turtle.drop()
end

turtle.select(1)
turtle.turnRight()

end