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AVL TREES Examples: Create AVL trees with the following insertion and deletion operations. Each number is independent of the other numbers. 1. Ins: M, T, O, Q, S, R, W, V, Y, U, C, G, E, X 2. Ins: 10, 20, 30, 40, 50, 60, 70 3. Ins: 13, 20, 15, 17, 19, 18, 23, 22, 25, 21, 8, 5, 6, 4, 3, 2 Del: 13, 22, 19,6, 18 4. Ins: 15, 20, 25, 10, 30, 35, 23, 28, 27, 22, 29, 33 Del: 10 Ins: 24, 21, 26 Del: 22, 23, 21, 28, 27, 20, 25, 26