A drawing may show a cow.Logical formLearned from9 sentences. Persons may eat cow.Logical formLearned from9 sentences. A person may buy some cows.Logical formLearned from9 sentences. A (milk fat) may pertain-to cows.Logical formLearned from9 sentences. (Feeder cows) may gain some cent to some cents.Logical formLearned from9 sentences. Cows can be alive.Logical formLearned from9 sentences. Cows may be injected with bovine (growth hormone).Logical formLearned from9 sentences. A number of cows may rise some percent.Logical formLearned from9 sentences. A number of cows may fall.Logical formLearned from9 sentences. A neurological disease can be in cows.Logical formLearned from9 sentences. Cows may undergo an affliction.Logical formLearned from9 sentences. Some cows may give milk.Logical formLearned from9 sentences. Cows can be on display.Logical formLearned from9 sentences. Cow may undergo a use.Logical formLearned from9 sentences. A parasite can be constituted-of-or-filled-with cows.Logical formLearned from9 sentences.