1: (0 5 9)

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

2: (4 16 6)

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

3: (3 21 15)

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

4: (2 5 20)

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