A and B play a game of tennis. The condition of game is as follows. If one score 2 consecutive points after a deuce he wins (lf lose of a point is followed by win of a point is called deuce) the chance of server to win a point is $\frac{2}{3}$If the game is at deuce and A is serving then the probability  that A will win the match is $\frac{\mathrm{p}}{\mathrm{q}}$(where p & q are relatively prime) then 2p + q =