Battles can be open.Logical formLearned from80 sentences. An exhibition can be open to a public.Logical formLearned from79 sentences. A (video system operator) can be open.Logical formLearned from79 sentences. A (file descriptor) can be open.Logical formLearned from79 sentences. Tops can be open.Logical formLearned from79 sentences. Facilities can be open.Logical formLearned from79 sentences. A laptop can be open.Logical formLearned from79 sentences. Eyes may remain open.Logical formLearned from79 sentences. Collars can be open.Logical formLearned from79 sentences. A (car door) can be open.Logical formLearned from79 sentences. A curriculum can be open.Logical formLearned from79 sentences. A laptop can be open.Logical formLearned from79 sentences. A choice can be open.Logical formLearned from79 sentences. An open space can be permanent.Logical formLearned from79 sentences. A technique can be open.Logical formLearned from79 sentences.