1: (0 4 10)

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

2: (2 21 5)

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

3: (3 17 8)

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

4: (0 6 12)

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