1: (10 15 20)

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

2: (9 17 11)

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

3: (10 15 20)

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

4: (0 18 16)

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