1: (5 16 18)

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

2: (3 17 15)

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

3: (1 12 16)

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

4: (0 13 2)

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