1: (0 2 5)

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

2: (3 7 19)

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

3: (1 21 10)

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

4: (2 19 4)

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