1: (7 12 20)

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

2: (6 15 8)

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

3: (5 13 11)

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

4: (1 14 12)

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