Hypothetical + Foul

[shutupneff]

This one's been swimming around my head since 26 Year Gap's Hypotheyical becomes reality thread. Here's the sitch:

Team A has 10 team fouls, team B has 5. On a fast break, A1 is being defensed by B1 and B2 and attempts to pass to A2. B2 deflects the pass and the ball goes through the basket. However, A) B1 commits a foul on A1 during the pass attempt, B) B1 fouls A1 after the pass attempt but before the deflection, C) B1 fouls A1 after the pass has been deflected, D) A1 commits a foul on B1 after the pass but before the deflection, E) A1 fouls B1 after the deflection.

Are freethrows awarded in any the situations, and is the basket waived off in any?