1: (0 3 10)

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

2: (1 17 8)

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

3: (7 11 9)

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

4: (0 15 2)

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