1: (1 3 9)

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

2: (2 20 6)

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

3: (3 19 8)

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

4: (5 11 7)

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