1: (6 8 14)

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

2: (3 8 19)

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

3: (2 16 4)

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

4: (3 14 5)

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