Tip 1: 4, 13, 14, 16, 23, 26  |  Extra: 6<br>Tip 2: 4, 5, 9, 14, 19, 26  |  Extra: 3<br>Tip 3: 8, 14, 17, 23, 25, 27  |  Extra: 7<br>Tip 4: 1, 9, 11, 13, 23, 26  |  Extra: 2<br>Tip 5: 2, 3, 7, 9, 11, 12  |  Extra: 3<br>