An umbilicus can be closed.Logical formLearned from6 sentences. A canoe can be closed.Logical formLearned from6 sentences. Pubs can be closed.Logical formLearned from6 sentences. A primary school can be closed.Logical formLearned from6 sentences. A breech can be closed.Logical formLearned from6 sentences. A tail can be closed.Logical formLearned from6 sentences. A person may leave closed.Logical formLearned from6 sentences. A staircase can be closed.Logical formLearned from6 sentences. (Sluice gates) can be closed.Logical formLearned from6 sentences. A board can be closed.Logical formLearned from6 sentences. Plants may remain closed.Logical formLearned from6 sentences. A (toll collection system) can be closed.Logical formLearned from6 sentences. Conformations can be closed.Logical formLearned from6 sentences. Place can be closed.Logical formLearned from6 sentences. Embeddings can be closed.Logical formLearned from6 sentences.