1: (0 5 8)

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

2: (4 10 6)

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

3: (7 16 9)

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

4: (3 11 8)

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