1: (0 10 12)

(0 4 2)(1 20 19)(3 7 5)(6 10 17 12 8)(9 15 11)(13 21 18 16 14)

2: (9 15 11)

(0 4 2)(1 20 19)(3 7 5)(6 10 17 12 8)(9)(11)(13 21 18 16 14)(15)

3: (8 17 12)

(0 4 2)(1 20 19)(3 7 5)(6 10 17)(8)(9)(11)(12)(13 21 18 16 14)(15)

4: (14 18 16)

(0 4 2)(1 20 19)(3 7 5)(6 10 17)(8)(9)(11)(12)(13 21 18)(14)(15)(16)