1: (1 10 15)

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

2: (11 15 17)

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

3: (8 16 14)

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

4: (6 12 9)

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