▼ 英語コーパス

• British National Corpus (BYU-BNC)
• Corpus of Contemporary American English（COCA）
• Corpus of Historical American English (COHA)
• TIME Magazine Corpus
• The Wikipedia Corpus

▼ 学習者コーパス

• EFCAMDAT 2
• CLC FCE Dataset
• JEFLL Corpus
• The NICT JLE Corpus
• GSK2016-B Konan-JIEM Learner Corpus Fifth Edition
• The ICNALE: International Corpus Network of Asian Learners of English
• NICER: the Nagoya Interlanguage Corpus of English Reborn