A bag contains 6 red and 3 green counters. Two counters are drawn from the bag without replacement. Let the discrete random variable X be the number of green counters obtained. (i) Tabulate the probability distribution of X (ii) The experiment is repeated twice (i.e. two counters are drawn from the bag without replacement, then they are put back in the bag and two counters drawn again without replacement). Find the probability that the total number of green counters obtained is 2.