1: (2 15 19)

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

2: (2 6 14)

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

3: (0 9 3)

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

4: (5 10 7)

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