28 Though we occasionally already use this feature, we would like to make it an integrated feature of the Alpino extension to the TrEd editor; (3) The CHILDES annotations and information in tiers related to an utterance such as in example (1) are currently ignored by the cleaning program.
text corpora in which each utterance is assigned a syntactic structure) for language acquisition data, in particular the Dutch CHILDES corpora (MacWhinney, 2000).