1: (1 8 15)

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

2: (7 18 13)

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

3: (1 11 17)

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

4: (9 14 12)

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