Well, Satsu, I have not re-arranged anything you've written. Absolutely everything has been completely linear, with no omissions. Really, you're not making any sense.
To say that "reason cannot co-exist with possibility in the same sentence [sic]" is, well, asinine. It's best if you re-think your statement. What possible reason could you have for thinking they cannot be used in conjunction?
*EDIT* Here, I've got an example for you, from the linguistics department at Penn State.
One possible reason why there are no ECM adjectives in English is that adjectives do not license case.
http://www.ling.upenn.edu/~kroch/courses/lx550/sol5-550.html
*SECOND EDIT* And now that Satsu's suggested PMs, I'm done here.