1: (8 11 17)

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

2: (1 12 10)

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

3: (8 11 17)

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

4: (6 13 9)

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