Thank you Lilybiri - I think I'm going to go with the three possibilities. The length of the first word is a clue that it should be the libraries one and then this allows them to get the other two in the wrong order (I even did this Image may be NSFW.
Clik here to view.) so now they do get a correct mark even if they are in the wrong order.
I really appreciate you resolving this for me so quickly