1: (1 6 9)

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

2: (5 13 8)

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

3: (1 18 10)

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

4: (4 20 7)

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