1: (3 7 16)

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

2: (2 10 4)

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

3: (6 12 9)

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

4: (3 8 20)

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