A source can be steady.Logical formLearned from866 sentences. Sources can be electronic.Logical formLearned from865 sentences. A source can be constituted-of-or-filled-with knowledge.Logical formLearned from860 sentences. Some sources may say that something-is-the-case.Logical formLearned from844 sentences. Sources can be constituted-of-or-filled-with oil.Logical formLearned from842 sentences. A source may pertain-to power.Logical formLearned from840 sentences. A source can be constituted-of-or-filled-with entertainment.Logical formLearned from827 sentences. A male can be a source.Logical formLearned from813 sentences. Sources can be trusted.Logical formLearned from810 sentences. A source may confirm that something-is-the-case.Logical formLearned from797 sentences. A source can be constituted-of-or-filled-with contention.Logical formLearned from796 sentences. A source can be for information.Logical formLearned from790 sentences. A source can be constituted-of-or-filled-with confusion.Logical formLearned from790 sentences. Sources can be international.Logical formLearned from789 sentences. Sources can be mobile.Logical formLearned from786 sentences.