1: (3 8 20)

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

2: (1 14 6)

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

3: (0 5 2)

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

4: (3 9 17)

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