1: (1 9 12)

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

2: (4 13 11)

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

3: (1 16 7)

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

4: (6 15 8)

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