1: (3 7 20)

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

2: (1 18 5)

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

3: (4 9 6)

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

4: (2 20 15)

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