1: (0 5 8)

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

2: (4 10 6)

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

3: (3 20 8)

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

4: (9 21 15)

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