1: (2 7 20)

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

2: (1 15 6)

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

3: (0 18 3)

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

4: (5 8 20)

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