1: (5 10 20)

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

2: (0 11 9)

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

3: (6 10 13)

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

4: (8 15 12)

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