"What did you try but spit out?"
That’s a regular case of across-the-board extraction from a coordination (where ‘try’ has a nominal direct object rather than a clausal complement):
What did you try ___ but spit ___ out?
The examples in the linked article involve extraction from just one coordinand, which is impossible in “real” coordinate structures.
That’s a regular case of across-the-board extraction from a coordination (where ‘try’ has a nominal direct object rather than a clausal complement):
What did you try ___ but spit ___ out?
The examples in the linked article involve extraction from just one coordinand, which is impossible in “real” coordinate structures.