Establishing pure sequences early in the game is a crucial component of a winning strategy. A set of consecutive cards from the same suitsweep slots reward code, like the 3, 4, & 5 of hearts, is known as a pure sequence. Players can reduce their opponent's point total in the event that they declare "Yono Rummy" and improve their chances of winning the round by giving pure sequences priority. See What the Rivals Have Thrown Away.