"squares" -
key terms from Wikipedia
adjacent
squares
any
number
of
vacant
squares
black
squares
blue
squares
bonus
squares
city
squares
congruence
of
squares
generalized
least
squares
grid
squares
hollywood
squares
latin
squares
least
squares
least
squares
problem
least
squares
regression
linear
least
squares
magic
squares
method
of
least
squares
observed
squares
ordinary
least
squares
partial
least
squares
premium
squares
residual
sum
of
squares
room
for
squares
squares
squares
along
squares
diagonally
squares
hour
sum
of
squares
sum
of
the
squares
total
least
squares
total
sum
of
squares
two
squares
vacant
squares
weighted
least
squares
word
squares