1: (13 17 20)

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

2: (6 10 17)

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

3: (4 11 9)

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

4: (10 20 12)

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