3.2. Subsets

3.2.1. Exposed Pairs

Hodoku provides a good explanation of Exposed Pairs, referring to them as Naked Pairs.

3.2.2. Locked Exposed Pairs

Hodoku provides a good explanation of Exposed Locked Pairs, referring to them as Locked pairs.

3.2.3. Hidden Pairs

Hodoku provides a good explanation of Hidden Pairs.

3.2.4. Exposed Triples

Hodoku provides a good explanation of Exposed Triples, referring to them as Naked Triples.

3.2.5. Locked Exposed Triples

Hodoku provides a good explanation of Exposed Locked Triples, referring to them as Locked Triples.

3.2.6. Hidden Triples

Hodoku provides a good explanation of Hidden Triples.

3.2.7. Exposed Quads

Hodoku provides a good explanation of Exposed Quads, referring to them as Naked Quadruples.

3.2.8. Hidden Quads

Hodoku provides a good explanation of Hidden Quads.