1: (5 10 18)

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

2: (7 19 17)

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

3: (4 8 6)

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

4: (5 11 20)

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