1: (5 6 20)

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

2: (6 11 19)

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

3: (2 14 8)

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

4: (1 7 3)

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