1: (0 5 9)

(0 7 5 15 6 4 2)(1 19 17 13 3)(8 14 10)(9)(11 16 12)(18 21 20)

2: (4 15 6)

(0 7 5 15 2)(1 19 17 13 3)(4)(6)(8 14 10)(9)(11 16 12)(18 21 20)

3: (3 17 13)

(0 7 5 15 2)(1 19 17)(3)(4)(6)(8 14 10)(9)(11 16 12)(13)(18 21 20)

4: (2 5 15)

(0 7 5)(1 19 17)(2)(3)(4)(6)(8 14 10)(9)(11 16 12)(13)(15)(18 21 20)