Paying attention to the various suits in the deck and searching for consecutive cards in the same suit are crucial when creating sequences. For instance, if you hold the cards 5-6-7 in your hteen pati alland, you can add either 4 or 8 hearts to create a sequence. Aces can also be used as high or low cards, so they can be used to form sequences like A-2-3 or Q-K. It's crucial to find three or four cards of the same rank but different suits when forming sets. You can form a set with these cards, for instance, if you hold the 7 of hearts, 7 of diamonds, and 7 of clubs in your hand.