1: (7 10 15)

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

2: (5 11 8)

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

3: (2 13 10)

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

4: (0 6 4)

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