1: (0 2 15)

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

2: (2 9 12)

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

3: (8 14 10)

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

4: (7 13 11)

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