1: (1 9 18)

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

2: (1 4 5)

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

3: (0 11 2)

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

4: (7 13 10)

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