answer with explanation

Consider a game that consists of dealing out three hands of four cards each from a deck of 12 cards. The deck contains the four Aces, three Kings, two 9'5, and three 6's. That is, the cards in the deck are (A A A A K K K 9 9 6 6 6). Let the random variable, Y, denote the number of different hand that contain at least one Ace. What is the probability distribution of Y? That is, find P[Y=J'l, for ally