Sorry for the silly question. Weak in card terminology :(

Kind means Spades, Hearts, Diamonds, and Clubs?

13C2 means all possible pairs of cards suppose we got (Ace,4).

what is next 4C2 * 4C2?

Kind means Spades, Hearts, Diamonds, and Clubs?

13C2 means all possible pairs of cards suppose we got (Ace,4).

what is next 4C2 * 4C2?