First Conditional (real) (will +V1) IF (V1 (s)) about the future
Second Conditional (Unreal) (would +V1) IF (V2) / (be + Ving) about the present
Third Conditional (Unreal) (would have +V3) IF (had +V3) about the past
Wish - sentences
(I wish) (I + V2) / (I + were doing) about the present (Wanting change)
(I wish) (I + had V3) about the past (Regrets)
(I wish) (I would +V1) about the future (Complains)