1: (0 3 8)

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

2: (1 20 6)

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

3: (4 10 7)

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

4: (0 5 9)

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