1: (8 18 20)

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

2: (1 19 17)

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

3: (0 13 4)

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

4: (7 20 16)

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