1: (0 2 8)

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

2: (4 8 20)

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

3: (3 10 5)

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

4: (7 21 9)

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