Hormones can be artificial.Logical formLearned from167 sentences. Conditions can be artificial.Logical formLearned from164 sentences. Distinctions can be artificial.Logical formLearned from163 sentences. Timetables can be artificial.Logical formLearned from163 sentences. A chromosome can be artificial.Logical formLearned from159 sentences. A hill can be artificial.Logical formLearned from155 sentences. A shortage can be artificial.Logical formLearned from155 sentences. Ponds can be artificial.Logical formLearned from155 sentences. An arm can be artificial.Logical formLearned from153 sentences. Devices can be artificial.Logical formLearned from151 sentences. Environments can be artificial.Logical formLearned from149 sentences. Sources can be artificial.Logical formLearned from147 sentences. A sense can be artificial.Logical formLearned from137 sentences. A structure can be artificial.Logical formLearned from136 sentences. An one can be artificial.Logical formLearned from134 sentences.