"squares" - key terms from Wikipedia

adjacent squares
all other squares
any number of free squares
any number of vacant squares
black squares
celebrity squares
centre squares
city squares
garden squares
grid squares
hollywood squares
infantry squares
johnny squares
latin squares
least squares
least squares problem
least squares solution
linear least squares
magic squares
magic squares of order
magic squares were known
method of least squares
multiplicative magic squares
observed squares
option of moving two squares
ordinary least squares
other squares
perfect squares
postcode squares
premium squares
residual sum of squares
room for squares
set of squares belonging
shadow squares
special squares
springfield squares
squares
squares adjacent
squares along
squares for treatments
squares hour
squares of the digits
squares or rectangles instead
sum of squares
sum of the squares
table of squares
two squares
two squares diagonally
weighted least squares
white squares