user: Question: what is the highest grid when the time/retired is fuel pump and the laps is more than 26?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Damon Hill', 'Williams - Renault', 77.0, '1:47:39.098', 2.0]
SQL:

assistant: SELECT MAX("Grid") FROM "Table" WHERE "Time/Retired" = 'fuel pump' AND "Laps" > 26.0;