Let's see.
1.1. за+imperfective (iterative) = perfective has a meaning of "to start to ..."
забЕгать, запрыгать, закричать, заскучать
1.2. за+imperfective progressive (verbs of motion only) = perfective has a meaning of
a) "to move into behind of something" or "to move too far"
Он зашел за угол дома. Не заплывайте за буйки! Куда мы зашли?
b) "to come one time", "to move into something"
зайди ко мне. Он зашел в квартиру.
1.3 perfective with "за- + object in accusative has a meaning of "to obtain some result by doing something with the object"
задуть свечу, закрыть дверь
2.1 imperfective with "за-" (verbs of motion only) - derivative from 1.2 (can have both iterative and progressive meaning)
забегАть, заходить, заплывать
2.2 imperfective with "за-" - derivative from 1.3
задувать свечу, закрывать дверь
non-categorized: запрыгивать/запрыгнуть