I have no I idea how to play small AXs in 3bet POT, could some body help me ?

Sorry guys, I should make this question more specific.

Question 1, How often could I defense A2s ~ A5s when UTG/MP open vs later position 3bet, if V 3bet range from BTN is something like 12%, 10%, 8% ?

Question 2, if we 3bet A2s ~ A5s from SB/BB vs CO/BTN steal and get called.

A. if we totally miss the flop or get just a bottom pair, is X/F a good line ?

B. if we get nuts flush draw, which line should be better to play this, I have no idea..
I think the line like (bet, check-call, check fold) / and (bet, bet, check fold) is so exploitable if the we missed the draw at river.

C. if we get TP on Axx flop , should we play it very passively and use the line like check, check, check and only call once or twice?

Question 3, if we 3bet CO/MP/UTG open from later position with A2s ~ A5s and get called, what is the key to play post flop ?

A. if the flop is Axx (something like A94r A83r, A76r, AJ7ss), and turn/river is blank, we get TP no kicker, which line is better if opponent is a good player?

[1] bet flop, check turn, call river
[2] bet flop, check turn, fold river if V bet
[3] check flop, call turn, fold river if V bet
[4] check flop, call turn, call river
[5] bet flop, bet turn, check river
[6] or some other line ?

B. if we get only bottom pair or (bottom pair + back door flush draw), which kind of board should we start bluffing if opponent is a pro, and which kind of board should we check back ?

C. if we get nuts flush draw + A high card such as K64ss, Q87ss which line is better and how big should we cbet on flop and turn?

D. if we totally missed the flop, which kind of flop is a bluffable flop, and what the line do you use ?