11. Get slotMachine numbers for slotMachines played at any casino by a player from the same city as that casino. 12. Name the casinos that have been visited by at least one player who is not from the same city as that casino. 13. Get all pairs of slotMachine numbers such that some player has played both the indicated slotMachines. 14. Get the total number of casinos that have been visited by player P50. 15. Get the total amount of totalBets for player P10 on slotMachine S100. 16. For each slotMachine in a casino, get the slotMachine number, the casino number, and the sum of the totalBets (for that slotMachine at that casino). 17. Get slotMachine numbers of slotMachines with an average TotalBet of more than 320. 18. Name the casinos that have been visited by Sheldon. 19. Get the denominations of slotMachines played by Sheldon. 20. Name the slotMachines located in any casino in LasVegas.