For example,

I have 4 squares:
sq1, sq2, sq3 and sq4.
Now I want to set for example sq1 to "black" and "volvo" sq2 to "red" and
"Fiat"

then I want to be able to check if sq1 is black and if so do my stuff.

Can you do something like:

sq1.color = black and
sq1.car = volvo

then check like:

if sq1.color = black then
[Do the stuff]