1: (1 5 16)

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

2: (0 15 2)

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

3: (1 11 3)

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

4: (10 19 12)

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