1: (0 2 15)

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

2: (2 8 13)

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

3: (7 21 10)

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

4: (9 14 12)

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