1: (0 1 5)

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

2: (3 5 18)

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

3: (2 6 4)

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

4: (1 14 5)

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