N-grams data

Corpus of Contemporary American English


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Samples (COCA)
   Level 1 (free)
   Level 2
   Level 3

Historical (COHA)
Free (1 million)

Spanish data
Portuguese data

Related sites
  Full-text data 
  Word frequency
  Collocates
  WordAndPhrase
  Academic vocabulary
  corpus.byu.edu

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