Oh bugger, I've messed up 35-44 something royal then!
I had it as the first letter for that answer, which I think can only be one thing but I'm not vastly open to suggestion...
I had it as a (2,4) with a 3 letter word around another 3, seemed to fit very well bar the middle cell.
Now I'm very confused, as like I said, my two messages otherwise are coherent and everything else fits :|