1: (2 7 20)

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

2: (1 8 6)

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

3: (3 7 10)

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

4: (5 12 9)

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