A deck of cards has 7 ​cards, labeled Upper R comma Upper Y comma Upper S comma Upper C​, Upper P​, Upper O​, and Upper B. The table shows the sample space of picking a​ card, replacing the​ card, and picking another card. What is the probability of the 2 cards chosen not including Upper S​? Not including Upper Y​? Is one probability greater than the​ other? The probability of the 2 cards chosen not including Upper S is