1: (5 15 19)

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

2: (2 17 7)

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

3: (15 20 18)

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

4: (1 13 3)

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