1: (1 17 20)

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

2: (1 4 10)

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

3: (3 11 5)

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

4: (2 20 10)

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