A country may win a tournament by going undefeated.Logical formLearned from2 sentences. Aviators can be undefeated.Logical formLearned from2 sentences. An undefeated season can be to date.Logical formLearned from2 sentences. Racehorses can be undefeated.Logical formLearned from2 sentences. A (racing season) can be undefeated.Logical formLearned from2 sentences. An university may go undefeated.Logical formLearned from2 sentences. A (season opening) can be undefeated.Logical formLearned from2 sentences. A season can be undefeated with some wins.Logical formLearned from2 sentences. Baseball may go undefeated.Logical formLearned from2 sentences. A campaign can be undefeated in singles.Logical formLearned from2 sentences. An undefeated season can be on a line.Logical formLearned from2 sentences. Schoolboys may go undefeated.Logical formLearned from2 sentences. A fashion can be undefeated.Logical formLearned from2 sentences. 36ers can be undefeated.Logical formLearned from2 sentences. A male may coach a school to an undefeated season.Logical formLearned from2 sentences.