1: (0 4 10)

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

2: (8 10 18)

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

3: (6 11 9)

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

4: (4 17 10)

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