1: (2 5 8)

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

2: (3 20 5)

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

3: (4 10 6)

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

4: (7 13 9)

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