How to calculate the results of volleyball match?

In the best-of-five system, the winner of each game needs 25 points, and the winner leads the opponent by more than 2 points, such as 25: 10, 25: 20, 25: 23; If both sides draw a game of 24, they must continue to play, and they must lead each other by 2 points to win: for example, 26: 24, 27: 25, 28: 26, and so on. If the first two games are tied at 2: 2, and the fifth game is the deciding game, whoever scores 15 first and leads the opponent by more than 2 points will be the winner; In the fifth game, if the two sides draw 14, they must be two points ahead of each other to win: for example, 16: 14, 17: 15,18:14. Okay？ !