1: (2 5 15)

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

2: (4 17 7)

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

3: (1 11 3)

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

4: (2 6 19)

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