NCAA Pitcher Reentry

[OhioTex]

simple pitcher re-entry clarification under NCAA rules.

Starting Pitcher #1. Pitches 2 1/3 inning.
Pitcher 1 Replaced at second coach conference in half inning, with Legal sub, Pitcher #2

How much must Pitcher 2 pitch, before she can be replaced? (no injuries).
( Does pitcher 2 have to throw a pitch, finish a batter, record an out?
8.5.2.1 would suggest she does not have to finish the batter. )

Does it change if Pitcher 1 is the Replacement for Pitcher 2 (Pitcher 1 has legal reentry available, . (btw i know Pitcher 1 would not get any warm up pitches if re-enters in the same inning)

Does any of this change if Pitcher 1 was initially forced to be removed because coach inadvertently made a second trip to circle in same half inning?

thanks for the clarification. I was second guessing myself today on this