1: (7 12 16)

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

2: (6 13 10)

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

3: (9 17 15)

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

4: (7 20 11)

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