1: (2 13 17)

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

2: (11 20 14)

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

3: (0 19 5)

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

4: (7 16 13)

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