1: (0 2 8)

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

2: (1 18 4)

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

3: (0 2 12)

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

4: (11 19 13)

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