1: (0 2 8)

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

2: (7 10 13)

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

3: (9 14 11)

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

4: (8 18 13)

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