A proprietary software can be closed.Logical formLearned from4 sentences. An individual can be closed.Logical formLearned from4 sentences. A (smoking room) can be closed.Logical formLearned from4 sentences. Reservation can be closed.Logical formLearned from4 sentences. Expressways can be closed.Logical formLearned from4 sentences. An invitation can be to a closed beta.Logical formLearned from4 sentences. A dialogue can be closed.Logical formLearned from4 sentences. Churches may remain closed.Logical formLearned from4 sentences. A behavior can be closed.Logical formLearned from4 sentences. A salon can be closed.Logical formLearned from4 sentences. A (piano lid) can be closed.Logical formLearned from4 sentences. Energy can be in a closed system.Logical formLearned from4 sentences. A last time can be closed.Logical formLearned from4 sentences. A religion can be closed.Logical formLearned from4 sentences. A signature can be closed.Logical formLearned from4 sentences.