I think, that while this is probably true (except in one case: the story of random, every day events, which usually has all those plots, but none are center stage) it's absolutely ridiculous, because you have to strip back any identity the story actually has, and manipulate and interpret the events to cast the mold.
Whether or not you can slap one of those labels on every single story ultimately doesn't matter, because one has achieved nothing in doing so. Even if a story has, say, the Cinderella plot, what benefit does it provide? I think, from a writer's standpoint, this information is ultimately useless, because it shouldn't (and hopefully doesn't) have any effect on the product itself.
Also, the trick to these categories is that they're so broad it's near impossible to not find a part of any story that goes into any of those categories. Essentially, the categories were made so vast and general, in order to encompass all stories, that they are in effect rendered useless because "a love story" has almost no meaning about what the story actually is about. People in love. Great. What does that tell you? Not much.