1: (5 9 17)

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

2: (8 18 16)

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

3: (5 9 17)

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

4: (4 10 7)

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