1: (0 6 9)

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

2: (4 10 8)

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

3: (2 21 5)

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

4: (0 7 2)

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