1: (5 10 16)

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

2: (8 17 15)

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

3: (6 12 9)

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

4: (11 16 14)

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