Let's try this as a simple distraction and mind excercise:
A single letter only. An acceptable response would be:
Now use that.
It was a single letter. Every time I've seen this game played you could rearrange the letters, but still only change one.
I'll start again.
You're right, never mind and carry on. Off to a rough start it seems.
Are we adding a letter? Six now?
Who goes by the rules?