9/9... but with submitting twice (first try: 7/9)

The tests that have only different symbols are much easier than the ones where symbols are repeated.

For example for question 1, without actually building the whole of the cube in one's head, it's quite obvious that the circle is always on the left side of the heart, except in one case where it will be at the top, and since the cubes have to be absolutely identical one doesn't need to look further than the first difference.

(Edit: if the test is different for each taker, the above example is meaningless, of course.)