A feature can be modified.Logical formLearned from15 sentences. Fields can be modified.Logical formLearned from15 sentences. A male can be modified.Logical formLearned from15 sentences. Types can be modified.Logical formLearned from15 sentences. A letter can be modified.Logical formLearned from15 sentences. Insects can be modified.Logical formLearned from15 sentences. A (landing gear) can be modified.Logical formLearned from15 sentences. Planes can be modified.Logical formLearned from15 sentences. A string can be modified.Logical formLearned from15 sentences. A requirement can be modified.Logical formLearned from15 sentences. Learning can be modified.Logical formLearned from15 sentences. Fins can be modified.Logical formLearned from15 sentences. A (leader system) can be modified.Logical formLearned from15 sentences. Chickens can be modified.Logical formLearned from15 sentences. A round-robin tournament can be modified.Logical formLearned from15 sentences.