1: (8 11 20)

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

2: (1 4 11)

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

3: (0 5 3)

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

4: (7 18 9)

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