1: (6 9 11)

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

2: (8 20 10)

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

3: (6 9 11)

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

4: (4 12 7)

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