1: (3 7 20)

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

2: (2 8 4)

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

3: (1 14 7)

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

4: (0 15 13)

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