1: (2 7 15)

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

2: (5 20 9)

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

3: (0 16 14)

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

4: (4 11 15)

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