Question 16
AI reconstruction (instruction): Complete the matrix so that each row and column contains one circle, one square and one heart, and exactly one horizontal rod. For the LAST ROW ONLY, additionally require one, two and three short end bars once each. This last-row bar condition is an added assumption: the middle row visibly has 1, 3, 3 bars and does not follow a global one-of-each bar-count rule.
