Table:
text: List of wards in Plymouth
Wards
Wards
Name_ Labour Conservative Political_party Electorate Constituency
Budshead 2 1 No overall 9697 Devonport
Compton 0 3 Conservative 9270 Sutton
Devonport 3 0 Labour 9880 Devonport
Drake 0 2 Conservative 6362 Sutton
Efford and Lipson 3 0 Labour 9716 Sutton
Eggbuckland 0 3 Conservative 10050 Devonport
Ham 3 0 Labour 9870 Devonport
Honicknowle 3 0 Labour 10306 Devonport
Moor View 3 0 Labour 9592 Devonport
Peverell 0 3 Conservative 9853 Sutton
Plympton Chaddlewood 0 2 Conservative 6156 South West Devon
Plympton Erle 0 2 Conservative 6989 South West Devon
Plympton St Mary 0 3 Conservative 9740 South West Devon

text: List of wards in Plymouth
Wards
Wards
Name_ Labour Conservative Political_party Electorate Constituency
Plymstock Dunstone 0 3 Conservative 9973 South West Devon
Plymstock Radford 0 3 Conservative 9335 South West Devon
St Budeaux 3 0 Labour 9673 Devonport
St Peter and the Waterfront 3 0 Labour 9715 Sutton
Southway 0 3 Conservative 9493 Devonport
Stoke 1 2 No overall 9691 Sutton
Sutton and Mount Gould 3 0 Labour 9595 Sutton

Question: In the list of boroughs in Plymouth, what is the smallest electorate for the Conservative Party in the South West Devon constituency, with over 2 Conservatives and a name from Plymstock Radford?