1: (0 1 5)

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

2: (3 5 20)

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

3: (2 9 4)

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

4: (6 21 18)

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