1: (8 16 19)

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

2: (1 17 15)

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

3: (7 19 14)

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

4: (6 20 9)

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