1: (2 7 20)

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

2: (0 18 4)

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

3: (3 16 20)

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

4: (1 10 5)

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