1: (4 5 20)

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

2: (5 9 19)

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

3: (1 12 6)

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

4: (0 13 2)

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