@nateriver,
Quote:The reason you guys it is idiom is that you guys don't know how to explain this in grammar
Fowler has almost two pages on the preposition
of. Errors in the usage are listed under 7 headings. (1) Wrong patching; (2)Patching the unpatchable; (3) Side-slip; (4) Irresolution; (5) Needless repetition; (6) Misleading omission; (7) Some freaks of idiom.
I have explained your example fully in terms of different meanings. None of Fowler's entries deal with it. The use or non-use of the
of is for the clarity I explained. Twice I think.
But before you get all technical about English my advice is to avoid silly assertions such as "The reason you guys it is idiom is that you guys don't know how to explain this in grammar." (The second "you guys" is pointless.)
You won't win many friends with statements like that. And with no friends you will have to stew in your own juice.
How does one explain correct grammar?