30 - 2 = ?, 29, 27, 28, 26, 28 - 1 = ?, 27, 26, 25, 29, 27 - 2 = ?, 24, 25, 23, 26, 25 - 3 = ?, 21, 20, 23, 22, 22 - 4 = ?, 18, 19, 17, 16, 18 - 1 = ?, 18, 17, 15, 16, 17 - 2 = ?, 16, 13, 14, 15, 27 - 5 = ?, 23, 20, 22, 21, 22 - 2 = ?, 21, 20, 19, 18, 20 - 3 = ?, 17, 18, 15, 16, 17 - 4 = ?, 11, 12, 13, 14, 13 - 3 = ?, 9, 11, 8, 10, 10 - 2 = ?, 7, 8, 9, 6, 22 - 4 = ?, 16, 17, 19, 18, 18 - 5 = ?, 13, 12, 14, 11, 13 - 3 = ?, 8, 9, 10, 11, 10 - 4 = ?, 6, 5, 4, 7, 6 - 2 = ?, 2, 4, 5, 3, 18 - 2 = ?, 14, 15, 16, 17, 16 - 5 = ?, 10, 12, 9, 11, 11 - 2 = ?, 8, 9, 7, 10, 11 - 3 = ?, 6, 9, 8, 7, 8 - 3 = ?, 5, 6, 3, 4, 6 - 1 = ?, 4, 6, 3, 5, 15 - 5 = ?, 8, 11, 10, 9

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