1: (3 10 20)

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

2: (1 19 7)

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

3: (2 8 5)

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

4: (4 12 20)

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