The world can be undefeated.Logical formLearned from2 sentences. Ease can be undefeated.Logical formLearned from2 sentences. A season can be undefeated in specialties.Logical formLearned from2 sentences. A person can be undefeated in some bouts.Logical formLearned from2 sentences. Countries can be undefeated.Logical formLearned from2 sentences. A country can be undefeated with some wins.Logical formLearned from2 sentences. Host may remain undefeated.Logical formLearned from2 sentences. An european champion can be undefeated.Logical formLearned from2 sentences. A country may keep undefeated.Logical formLearned from2 sentences. A team can be undefeated in (title competition).Logical formLearned from2 sentences. An undefeated season can be in an event.Logical formLearned from2 sentences. Silverbacks can be undefeated.Logical formLearned from2 sentences. A prince may go undefeated.Logical formLearned from2 sentences. A tenure may include some undefeated seasons.Logical formLearned from2 sentences. A (wolverines football team) can be undefeated.Logical formLearned from2 sentences.