Thanks to the International High IQ Society for providing this great brain teaser.
Can you determine the relationships between the figures and the words to find the solutions to the two unknowns?

If you can figure it out, feel free to post it in the comments section below.
L = overlapping
R = next to but not touching
O = circle
U = square
F = 2
X = 3
LUF
3 overlapping circles and 3 not touching squares
ah Joe posted it before me. Yea I had the same code he has
the first unknown is LUF.
the second unkwnon is 3 overlapping circles and three squares (not overlapping)
luf
i amaze me!!! i got it. same as you all.
I got the same answer as Kathy Z, is this right?
Kathy Z’s answer is correct
LUF, Three ball diagonial & three sqare horizontal.