1: (1 9 10)

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

2: (10 17 20)

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

3: (0 18 16)

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

4: (9 20 11)

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