1: (0 4 7)

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

2: (2 21 5)

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

3: (3 9 6)

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

4: (1 14 7)

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