1: (3 6 17)

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

2: (2 10 4)

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

3: (7 17 19)

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

4: (0 8 5)

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