English as a second language; ESL; TESOL ; LOCNESS ; Lexical choice (speech production) ; Zweitspracherwerb (Textproduktion) ; Second language acquisition (text production) ; Text production (second language acquisition) ; Zweitspracherwerb (lex.) ; Second language acquisition (lex.) ; Vocabulary (second language acquisition) ; Substantivdistribution; Lexikalische Distribution; Lexical distribution; Collostructional analysis; Collexeme analysis ; Colligation; Collocation ; English