1: (2 5 20)

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

2: (5 6 9)

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

3: (1 19 3)

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

4: (2 9 4)

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