1: (3 9 12)

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

2: (8 13 11)

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

3: (5 14 12)

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

4: (2 7 4)

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