Universities may remain closed.Logical formLearned from11 sentences. A valley can be closed.Logical formLearned from11 sentences. Houses can be closed.Logical formLearned from11 sentences. A kind can be closed.Logical formLearned from11 sentences. A call can be closed.Logical formLearned from11 sentences. A border may stay closed.Logical formLearned from11 sentences. A tradition can be closed.Logical formLearned from11 sentences. A communist nation can be closed.Logical formLearned from11 sentences. A part can be closed.Logical formLearned from11 sentences. Workshops can be closed.Logical formLearned from11 sentences. Times can be closed.Logical formLearned from11 sentences. A (closet door) can be closed.Logical formLearned from11 sentences. A scale can be closed.Logical formLearned from11 sentences. A colony can be closed.Logical formLearned from11 sentences. Hands can be closed.Logical formLearned from11 sentences.