1: (8 10 15)

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

2: (7 12 9)

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

3: (3 10 20)

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

4: (0 19 6)

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