1: (7 14 16)

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

2: (11 17 15)

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

3: (6 12 9)

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

4: (8 18 16)

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