1: (0 4 10)

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

2: (3 18 7)

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

3: (0 6 13)

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

4: (12 19 15)

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