1: (3 5 20)

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

2: (2 7 4)

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

3: (1 18 5)

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

4: (0 19 17)

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