1: (1 8 16)

(0 16 12 10 8)(1)(2 21 3)(4 22 20 14 6)(5 9 7)(11 18 13)(15 19 17)

2: (6 20 14)

(0 16 12 10 8)(1)(2 21 3)(4 22 20)(5 9 7)(6)(11 18 13)(14)(15 19 17)

3: (5 9 7)

(0 16 12 10 8)(1)(2 21 3)(4 22 20)(5)(6)(7)(9)(11 18 13)(14)(15 19 17)

4: (0 16 12)

(0 10 8)(1)(2 21 3)(4 22 20)(5)(6)(7)(9)(11 18 13)(12)(14)(15 19 17)(16)