1: (1 10 17)

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

2: (6 18 16)

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

3: (0 7 4)

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

4: (1 15 18)

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