1: (1 9 15)

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

2: (8 18 13)

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

3: (4 20 15)

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

4: (0 6 2)

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