1: (0 6 10)

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

2: (5 18 7)

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

3: (6 13 8)

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

4: (9 14 11)

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