But given the pattern , a standard answer for “useful material or knowledge” in crossword databases is:
— but that’s 5,2,4 — no.
Given the constraints, a known solution from The Times or Guardian crossword for “useful material or knowledge” (5,2,3,4) is: useful material or knowledge crossword clue 5 2 3 4
— but that’s 4,2,3.
— no, that’s 5,6. "INSIDE INFO" — 6,4. But given the pattern , a standard answer