1: (3 9 19)

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

2: (1 18 4)

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

3: (3 13 7)

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

4: (6 12 8)

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