1: (5 9 15)

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

2: (3 10 7)

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

3: (5 9 15)

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

4: (4 16 6)

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