1: (0 4 8)

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

2: (8 12 21)

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

3: (6 14 9)

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

4: (11 17 13)

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