1: (4 8 18)

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

2: (3 9 7)

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

3: (0 10 8)

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

4: (1 20 12)

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