1: (2 7 17)

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

2: (0 8 6)

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

3: (3 7 10)

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

4: (5 12 9)

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