1: (3 5 15)

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

2: (2 9 4)

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

3: (1 12 5)

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

4: (11 18 13)

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