1: (1 6 19)

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

2: (0 8 3)

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

3: (4 20 18)

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

4: (2 15 19)

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