You could take some advise from Bootsy, "it's all about the 1 and 3"
Not really thought about it much methodically but I guess I'd break down as - keep the 1/4 pulse going strong in your head, start on the beats be it all 4, 1&4, 2&4, etc. small turn and accents on the half phrase, little bigger on the whole phrase - run with that, keep it real simple until that pulse is in your gut/head then stretch out from there with the 16th's, etc. and bigger/longer turns on the 1/2 and whole phrases....
Just a thought.
FWIW, I had a past teacher and great player describe time like this:
Time is; "...two different things. There is one called absolute time which is the space between two points. It's like the space between two stars in the universe. In space we measure distance by how long it takes to get from one point to another. This time is absolute, 60 seconds in a minute right? Time feel is an interpretation of the space between these two stars, or between points A and B. If you look at points A and B as 7am and 7pm then the space between them is filled with the events of that day. These events can be of infinite quantity. What happens between two quarter notes is the same thing. How you fill that space creates your own personal feel, and is variable, but those two points are absolute".
-PE