1: (8 12 19)

(0 5 3)(1 20 16)(2 19 11 4 12)(6 14 10)(7 17 9)(8)(13 18 15)

2: (2 4 12)

(0 5 3)(1 20 16)(2)(4 19 11)(6 14 10)(7 17 9)(8)(12)(13 18 15)

3: (0 5 3)

(0)(1 20 16)(2)(3)(4 19 11)(5)(6 14 10)(7 17 9)(8)(12)(13 18 15)

4: (7 17 9)

(0)(1 20 16)(2)(3)(4 19 11)(5)(6 14 10)(7)(8)(9)(12)(13 18 15)(17)