1: (3 6 10)

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

2: (5 17 8)

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

3: (7 14 9)

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

4: (0 15 10)

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