1: (5 7 19)

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

2: (4 17 6)

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

3: (1 7 20)

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

4: (0 15 2)

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