1: (0 5 17)

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

2: (1 21 10)

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

3: (0 7 4)

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

4: (2 6 17)

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