1: (0 1 5)

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

2: (2 5 10)

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

3: (4 18 6)

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

4: (9 20 17)

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