1: (0 8 10)

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

2: (6 14 9)

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

3: (0 16 10)

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

4: (11 17 15)

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