1: (5 8 15)

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

2: (1 10 7)

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

3: (0 5 9)

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

4: (4 12 6)

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