How to Handle Relative Clues in Profile Perfect
Relative clues tell you where things sit in relation to each other — not where they sit outright. Learn the exact differences between the common phrasings, how to rank their information value, and how to hang chains off absolute anchors.
Four phrasings, four very different meanings
Relative clues look interchangeable and are not. "Directly left of" fixes a gap of exactly one cell. "Somewhere left of" only fixes an inequality — the gap could be one cell or four. "Same shelf as" collapses two items onto one row, which is a merger, not a direction. "Adjacent" means the gap is one, in either direction. Misreading a single one of these phrases poisons every deduction built on top of it, so settle the meaning before you draw anything.
Rank clues by how much they pin down
Not all relative clues carry equal weight. The rule of thumb: the more positions a clue rules out, the stronger it is. "Directly left of" pins two cells at once and beats every other phrasing. "Adjacent" pins two cells but leaves the order open. "Somewhere left of" is the weakest — it only tells you one item sits at a lower index than another. Work strong clues first; weak clues gain power later, once the board is half full and their loose inequalities suddenly become tight.
- Strongest: directly left / directly right — Fixes the exact gap. Two cells locked per clue.
- Strong: adjacent — Gap of one, direction open. Check both orders.
- Merger: same shelf as — Two items share one row. Merge the rows before placing.
- Weakest: somewhere left / somewhere right — Only an inequality. Save it for the pruning phase.
Place absolute anchors first, hang chains second
A relative clue cannot be placed in a vacuum — "directly left of" needs at least one endpoint that already has a home. So the order is always: fill every absolute fact first, then attach relatives to those anchors. If an anchor says the statue sits in slot 3, a "directly left of" clue instantly resolves slot 2. The same clue without the anchor is unusable. When no anchor exists for a chain, park it in the margin and revisit after each new placement.
Turn relative loops into order chains
Relative clues often chain: A is left of B, B is left of C. Written separately they look weak; merged they form a single ordered chain — A before B before C — that behaves like one strong clue. Collect every "somewhere" clue early and merge overlapping ones into chains on paper. A three-item chain pinned to one absolute anchor resolves up to three cells at once, and even an unpinned chain severely limits which slots remain legal.
Before submitting: re-walk every relative clue
Relative clues are the most commonly violated constraints at submission time, because direction errors survive every other check. In your final verification pass, point at the grid with your finger for each relative clue and confirm the direction out loud — left means left. It sounds absurd and it works. The thirty seconds this costs is consistently cheaper than the attempt a flipped direction burns.