1: (4 8 18)

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

2: (4 12 16)

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

3: (2 9 7)

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

4: (0 5 3)

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