1: (1 5 8)

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

2: (4 18 6)

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

3: (7 21 9)

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

4: (3 10 8)

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