A ceasefire can be valid.Logical formLearned from9 sentences. Interests can be valid.Logical formLearned from9 sentences. A grouping can be valid.Logical formLearned from9 sentences. Some combinations can be valid.Logical formLearned from9 sentences. Results of a study can be valid.Logical formLearned from9 sentences. A commission can be valid.Logical formLearned from9 sentences. A vignette can be valid.Logical formLearned from9 sentences. A gift can be valid.Logical formLearned from9 sentences. An expansion can be valid.Logical formLearned from9 sentences. Permit can be valid.Logical formLearned from9 sentences. Theory can be valid.Logical formLearned from9 sentences. An (identification number) can be valid.Logical formLearned from9 sentences. An (inspection sticker) can be valid.Logical formLearned from9 sentences. A syllogism can be valid.Logical formLearned from9 sentences. A (probability distribution) can be valid.Logical formLearned from9 sentences.