1: (3 7 16)

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

2: (6 18 11)

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

3: (9 16 13)

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

4: (10 14 12)

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