Can someone help me with this question?

Question

In the game of craps, a player loses a pass line bet if a sum of 2, 3, or 12 is obtained on the first roll. In another version of the game called crapless craps, the player does not lose by rolling craps, and does not win by rolling an 11 on the first roll. Instead, the player wins if the first roll is a 7 or if the point is repeated before a 7 is rolled. Find the probability that the player wins on a pass line bet in crapless craps.

Thank you!