1: (0 1 6)

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

2: (3 6 17)

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

3: (2 7 5)

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

4: (4 18 13)

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