1: (6 9 20)

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

2: (1 10 8)

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

3: (5 13 7)

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

4: (4 19 9)

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