1: (2 9 12)

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

2: (8 18 10)

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

3: (6 14 11)

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

4: (2 4 7)

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