1: (8 11 16)

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

2: (6 12 9)

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

3: (1 14 11)

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

4: (3 17 15)

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