Artificial legs may give a male an advantage.Logical formLearned from18 sentences. An (insemination procedure) can be artificial.Logical formLearned from18 sentences. A sperm can be artificial.Logical formLearned from17 sentences. (Breeding techniques) can be artificial.Logical formLearned from17 sentences. A beach can be artificial.Logical formLearned from17 sentences. A composition can be artificial.Logical formLearned from17 sentences. Tracks can be artificial.Logical formLearned from17 sentences. A tube can be artificial.Logical formLearned from17 sentences. Effects can be artificial.Logical formLearned from17 sentences. Work can be artificial.Logical formLearned from17 sentences. A need can be for artificial light.Logical formLearned from17 sentences. A sight can be artificial.Logical formLearned from17 sentences. A result can be artificial.Logical formLearned from17 sentences. Antibodies can be artificial.Logical formLearned from17 sentences. Birds can be artificial.Logical formLearned from17 sentences.