1: (0 2 8)

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

2: (4 8 21)

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

3: (3 11 5)

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

4: (7 20 9)

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