1: (2 16 20)

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

2: (2 5 7)

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

3: (4 9 6)

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

4: (3 20 7)

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