1: (2 9 12)

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

2: (4 13 10)

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

3: (0 5 3)

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

4: (2 19 7)

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