1: (1 6 12)

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

2: (8 12 18)

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

3: (7 15 9)

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

4: (6 17 12)

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