1: (0 5 9)

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

2: (3 11 6)

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

3: (8 12 10)

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

4: (0 7 5)

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