1: (4 9 16)

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

2: (2 15 8)

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

3: (0 5 3)

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

4: (7 14 16)

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