Yeah. No , I know , I th I I think that is gonna be sort of the key to this wh to th the big project of the summer of  of getting the constructions right is that people do manage to do this so there probably are some , uh , relatively clean rules , they 're just not context - free trees.
Right.
And if we  if the formalism is  is good , then we should be able to have , you know , sort of moderate scale thing. And that by the way is  is , Keith , what I encouraged George to be talking with you about. Not the formalism yet
Mm - hmm.