1: (0 4 9)

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

2: (2 15 6)

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

3: (3 21 5)

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

4: (4 13 7)

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