1: (0 3 10)

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

2: (1 21 5)

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

3: (4 18 8)

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

4: (0 6 12)

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