The phrase "a bigger supporting" is not correct in standard written English.
It seems to be an incomplete expression and lacks clarity without additional context.
Example: "We need a bigger supporting structure to ensure the stability of the building."
Alternatives: "a larger support" or "an increased backing".
Today there are more people, more lead artists and a bigger supporting cast, so there must be more politics, more talking.When I proposed that the US should join the Group of Friends of Venezuela, Chávez didn't want it.
But Welshman Thomas is still determined to battle and play a bigger supporting role to Team Sky lead rider Chris Froome.
Japan, our most important ally in Asia and a maritime-dependent nation, should play a bigger supporting role in keeping the sea lanes open following new legislation that lifts some of the limits placed on its military by its pacifist constitution.
The bigger UAVs like Predator and Reaper are labour intensive, however, and require a bigger support crew than a Harrier fighter aircraft.
In the 1960s it won a maintenance contract from the Royal Air Force base at Fylingdales, which expanded into a bigger support contract with the RAF.
"Again, when you look back to that Dunfermline game we had a bigger support than usual there and they were chanting my name before kick-off.
Hibs are a bigger club with a bigger support and a bigger appeal to the bigger league and its television partners.
"I think UK film needs a bigger support from UK distributors and exhibitors and this could be one way to do that".
From the figures, it can be found that a higher overburden causes a bigger yielding radium and tunnel deformation, while a bigger support pressure could decrease the yielding radium and tunnel deformation.
Thus, if a new vector is added to, previously found vectors with a bigger support must be removed.
