1: (5 9 18)

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

2: (4 10 6)

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

3: (3 13 9)

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

4: (7 14 12)

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