1: (5 13 20)

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

2: (2 15 6)

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

3: (5 14 7)

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

4: (0 19 3)

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