1: (6 12 20)

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

2: (5 14 7)

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

3: (11 16 13)

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

4: (1 8 12)

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