1: (3 6 9)

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

2: (5 14 7)

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

3: (6 12 8)

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

4: (11 17 13)

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