1: (2 13 17)

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

2: (7 18 16)

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

3: (1 11 4)

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

4: (2 15 19)

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