1: (4 8 17)

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

2: (0 9 7)

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

3: (4 8 17)

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

4: (2 10 5)

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