1: (0 4 8)

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

2: (3 18 5)

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

3: (4 12 6)

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

4: (11 19 17)

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