And in fact, it looks as if Schütze, on the list of critics of your "grammatical virus" rationalization for plural arrangement in expletives, agrees with Sobin that singular arrangement with plural nouns is grammatical (Schütze just thinks that plural agreement can also be The entry then lists dozens of situations https://edsgerh319lub8.blogsmine.com/34224653/indicators-on-more-info-you-should-know