i got stuck with the part where the clue is "Three ducks in a row" pls…

ok what you do is:
put the ducks in order 12345.
2nd duck: behind the lamp
3rd duck: in between the alcohol
4rth duck: on the wood

help cant do three ducks in a row what do u mean by 12345 iknow where they r but dont know where to put them

I'm stuck on this too. Can't find Ducks 1 & 5 to put them inbetween . When you pick them up they don't stick anywhere.
And it says incorrect !! Can't finish this section or move on cos they keep coming back everytime.