1: (2 10 16)

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

2: (6 18 15)

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

3: (2 10 16)

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

4: (4 19 17)

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