Sampling; Language corpus; Sprachkorpus; Datensammlung; Data collection; Textkorpus (method.) ; Text corpus (method.) ; Corpus linguistics ; YCOE ; Grammatisierung; Grammaticization; Kreolisierung; Creolization; Subjektivierung; Subjectification; Grammaticalization ; Auxiliary ; Passé composé; Passato prossimo; Present perfect ; Anglo-Saxon; Old English