1: (0 6 15)

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

2: (5 15 14)

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

3: (1 20 8)

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

4: (4 10 7)

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