1: (3 10 13)

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

2: (5 14 11)

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

3: (8 12 10)

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

4: (7 16 9)

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