1: (7 11 20)

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

2: (3 12 10)

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

3: (7 11 20)

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

4: (2 8 4)

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