3 Operation: new = old * 19
5 If true: throw to monkey 2
6 If false: throw to monkey 3
9 Starting items: 54, 65, 75, 74
10 Operation: new = old + 6
12 If true: throw to monkey 2
13 If false: throw to monkey 0
16 Starting items: 79, 60, 97
17 Operation: new = old * old
19 If true: throw to monkey 1
20 If false: throw to monkey 3
24 Operation: new = old + 3
26 If true: throw to monkey 0
27 If false: throw to monkey 1