1: (0 3 15)

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

2: (2 19 4)

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

3: (3 9 13)

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

4: (11 18 14)

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