1: (3 10 16)

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

2: (8 17 15)

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

3: (6 11 9)

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

4: (14 20 16)

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