1: (0 6 16)

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

2: (5 19 7)

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

3: (2 20 15)

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

4: (0 10 3)

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