1: (13 15 20)

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

2: (3 9 15)

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

3: (6 14 12)

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

4: (4 10 8)

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