An experience may prove crucial.Logical formLearned from17 sentences. A market may prove resilient.Logical formLearned from17 sentences. A test may prove positive.Logical formLearned from17 sentences. A raid may prove that something-is-the-case.Logical formLearned from16 sentences. Trials may prove that something-is-the-case.Logical formLearned from16 sentences. A country may prove resilient.Logical formLearned from16 sentences. A price may prove high.Logical formLearned from16 sentences. A will may be proven on a month.Logical formLearned from16 sentences. An expedition may prove that something-is-the-case.Logical formLearned from16 sentences. (Dna tests) may prove that something-is-the-case.Logical formLearned from16 sentences. Experimentation may prove that something-is-the-case.Logical formLearned from16 sentences. A male may prove an opponent.Logical formLearned from16 sentences. Gauss may prove that something-is-the-case.Logical formLearned from16 sentences. Methods may prove successful.Logical formLearned from16 sentences. A delay may prove costly.Logical formLearned from16 sentences.