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Major system

Science

Major system — what the studies actually show. Map 0–9 to consonants, then to words — the heavy-lift number mnemonic.

Major system — what the studies actually show. The evidence list below names the studies that actually constrain digit-consonant words.

Scores here are relative ranks inside this atlas, not lab grades or official cut scores.

Evidence

Mechanisms

Researchers

Educational atlas — not an official syllabus, medical advice, or leaked item bank. Major system: Keep the public outline in view and treat this page as method, not a leaked key.

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