1: (1 7 18)

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

2: (0 15 3)

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

3: (2 14 18)

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

4: (4 19 17)

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