1: (3 10 20)

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

2: (1 17 8)

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

3: (6 11 9)

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

4: (0 12 10)

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