single mode: gold to diamond

turtle.select(4)
slotcl=1
countcl=0

print("Slot 1 Minium Stone")
print("Input:  Down-Chest: Iron, Gold, Wood planks")
print("Output: Up-Chest:   Ender Pearl, Diamond, Wood ")

while true do
 if turtle.getItemCount(2)==0 then
  turtle.suckDown()
  turtle.transferTo(2, 1)
  turtle.dropDown()
 end

 if turtle.getItemCount(5)==0 then
  turtle.suckDown()
  turtle.transferTo(5, 1)
  turtle.dropDown()
 end
 if turtle.getItemCount(6)==0 then
  turtle.suckDown()
  turtle.transferTo(6, 1)
  turtle.dropDown()
 end

 if turtle.getItemCount(9)==0 then
  turtle.suckDown()
  turtle.transferTo(9, 1)
  turtle.dropDown()
 end

 slotcl=1
 countcl=0
 for asas=1, 16 do
  countcl = countcl + turtle.getItemCount(slotcl)
  slotcl=slotcl+1
 end

 if countcl==5 then
  turtle.select(4)
   turtle.craft()
   turtle.dropUp()
 else
 print("sleep")
 sleep(2)
 end
end