1: (5 13 16)

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

2: (0 14 12)

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

3: (9 13 19)

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

4: (10 20 18)

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