1: (1 6 20)

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

2: (0 19 4)

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

3: (3 7 5)

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

4: (2 16 20)

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