g := PGL(2,9);
invols := 
[ 
[g|
(1, 10)(2, 5)(3, 7)(4, 8)(6, 9)
,
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 10)(2, 9)(3, 8)(4, 7)(5, 6)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 10)(2, 9)(3, 8)(4, 7)(5, 6)
,
(1, 9)(2, 5)(4, 7)(8, 10)
],
[g|
(1, 3)(2, 8)(4, 9)(5, 7)(6, 10)
,
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 8)(2, 3)(4, 7)(5, 9)(6, 10)
],
[g|
(2, 9)(3, 5)(4, 6)(7, 10)
,
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 8)(2, 3)(4, 7)(5, 9)(6, 10)
],
[g|
(1, 2)(3, 8)(4, 5)(7, 9)
,
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 8)(2, 3)(4, 7)(5, 9)(6, 10)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 9)(2, 10)(3, 6)(5, 8)
,
(1, 5)(2, 10)(3, 7)(4, 9)(6, 8)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 9)(2, 10)(3, 6)(5, 8)
,
(1, 6)(2, 8)(3, 5)(4, 10)(7, 9)
],
[g|
(1, 6)(3, 9)(4, 7)(5, 8)
,
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 9)(2, 10)(3, 6)(5, 8)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 9)(2, 10)(3, 6)(5, 8)
,
(1, 10)(2, 6)(3, 9)(4, 5)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 9)(2, 10)(3, 6)(5, 8)
,
(1, 8)(3, 10)(4, 6)(5, 7)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 4)(2, 7)(3, 10)(5, 9)
,
(1, 6)(2, 8)(3, 5)(4, 10)(7, 9)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 4)(2, 7)(3, 10)(5, 9)
,
(1, 9)(2, 5)(4, 7)(8, 10)
],
[g|
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 4)(2, 7)(3, 10)(5, 9)
,
(1, 8)(3, 10)(4, 6)(5, 7)
],
[g|
(2, 5)(3, 10)(6, 8)(7, 9)
,
(1, 5)(2, 9)(3, 6)(4, 10)(7, 8)
,
(1, 4)(2, 7)(3, 10)(5, 9)
]
];