1: (9 15 20)

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

2: (1 18 13)

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

3: (6 14 12)

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

4: (16 20 19)

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