A (pressure vessel) can be closed.Logical formLearned from4 sentences. A (conduit flow) can be closed.Logical formLearned from4 sentences. A (stranger adoption) can be closed.Logical formLearned from4 sentences. A study can be closed.Logical formLearned from4 sentences. Isotherms can be closed.Logical formLearned from4 sentences. Closed sessions may be held.Logical formLearned from4 sentences. An arcade can be closed.Logical formLearned from4 sentences. Avenues of teaching may constitute instruction on a closed system.Logical formLearned from4 sentences. An (access system) can be closed.Logical formLearned from4 sentences. Violence may result from a closed mind.Logical formLearned from4 sentences. A member can be closed.Logical formLearned from4 sentences. Windows may remain closed.Logical formLearned from4 sentences. Arches can be closed.Logical formLearned from4 sentences. A composition can be closed.Logical formLearned from4 sentences. A bay can be closed.Logical formLearned from4 sentences.