1: (3 7 12)

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

2: (6 13 11)

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

3: (5 19 12)

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

4: (2 18 4)

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