1: (5 7 18)

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

2: (4 9 6)

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

3: (3 15 7)

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

4: (2 16 14)

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