A canopy can be mature.Logical formLearned from12 sentences. Thinkers can be mature.Logical formLearned from12 sentences. A grove can be mature.Logical formLearned from12 sentences. A corn can be mature.Logical formLearned from12 sentences. (Forest trees) can be mature.Logical formLearned from12 sentences. A river can be mature.Logical formLearned from12 sentences. A political system can be mature.Logical formLearned from12 sentences. Markets can be mature.Logical formLearned from12 sentences. An album can be mature.Logical formLearned from12 sentences. An artistry can be mature.Logical formLearned from12 sentences. Voters can be mature.Logical formLearned from12 sentences. A legal system can be mature.Logical formLearned from11 sentences. A government can be mature.Logical formLearned from11 sentences. Pigs can be mature.Logical formLearned from11 sentences. Trophozoites can be mature.Logical formLearned from11 sentences.