1: (0 4 8)

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

2: (1 20 5)

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

3: (3 11 6)

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

4: (2 12 8)

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