1: (8 16 20)

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

2: (1 17 15)

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

3: (0 19 3)

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

4: (7 20 14)

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