A person can be sure.Logical formLearned from817 547 sentences. A person can be sure that something-is-the-case.Logical formLearned from85 393 sentences. A male can be sure.Logical formLearned from54 566 sentences. Persons can be sure.Logical formLearned from32 766 sentences. A person may make sure.Logical formLearned from22 979 sentences. A female can be sure.Logical formLearned from20 755 sentences. Persons may make sure.Logical formLearned from8 665 sentences. Persons can be sure that something-is-the-case.Logical formLearned from7 811 sentences. A male may make sure.Logical formLearned from7 475 sentences. A male can be sure that something-is-the-case.Logical formLearned from7 403 sentences. A person may make sure that something-is-the-case.Logical formLearned from7 204 sentences. Persons may make sure that something-is-the-case.Logical formLearned from4 735 sentences. A female may make sure.Logical formLearned from3 714 sentences. An one can be sure.Logical formLearned from3 646 sentences. A female can be sure that something-is-the-case.Logical formLearned from2 589 sentences.