Leadership may undergo a change.Logical formLearned from104 sentences. Persons may have leadership.Logical formLearned from104 sentences. Leadership may pertain-to a department.Logical formLearned from104 sentences. Leadership may announce that something-is-the-case.Logical formLearned from104 sentences. A dialogue can be with leadership.Logical formLearned from103 sentences. A country may play a (leadership role).Logical formLearned from103 sentences. A substitute can be for leadership.Logical formLearned from103 sentences. A (party leadership) may undergo a meeting.Logical formLearned from103 sentences. Leadership may change.Logical formLearned from103 sentences. Leadership can be coherent.Logical formLearned from103 sentences. Leadership may begin.Logical formLearned from103 sentences. Leadership can be serious.Logical formLearned from102 sentences. Leadership can be mature.Logical formLearned from102 sentences. Leadership can be constructive.Logical formLearned from102 sentences. Leadership can be in science.Logical formLearned from102 sentences.