1: (3 8 10)

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

2: (7 11 9)

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

3: (6 17 10)

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

4: (4 20 15)

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