The Matching Pair and Naked Singles – Beginner Sudoku Strategies you MUST know
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Hidden pairs - a Sudoku technique for beginners
Hidden singles - a Sudoku technique for beginners
Sudoku. Tutorial #23 Hidden Matching pairs and other techniques.
Triplets (a.k.a Triples) and Hidden Triplets Explained - A Sudoku Strategy You MUST Know
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Remote Pairs Sudoku Chain Strategy
How To Get SO Good At Sudoku You Ignore Difficulty
Tutorial #51 Chain of sudoku matching pairs. A neat trick.
Sudoku Technique 4 - Naked Single
Sudoku Tutorial #98 The power of triplets and matching pairs.
3 AMAZING Tips You Need To Know About Sudoku NAKED PAIRS
