1: (0 4 6)

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

2: (1 7 5)

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

3: (0 10 3)

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

4: (2 8 6)

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