A heifer can be hefty.Logical formLearned from4 sentences. A footprint can be hefty.Logical formLearned from4 sentences. Hefty bags can be full of t-shirts.Logical formLearned from4 sentences. A stockpile can be hefty.Logical formLearned from4 sentences. A belt can be hefty.Logical formLearned from4 sentences. Savings can be hefty.Logical formLearned from4 sentences. Suspensions can be hefty.Logical formLearned from4 sentences. Prizes can be hefty.Logical formLearned from4 sentences. A drink can be hefty.Logical formLearned from4 sentences. (Travel costs) can be hefty.Logical formLearned from4 sentences. A pricing can be hefty.Logical formLearned from4 sentences. (Incentive offers) can be hefty.Logical formLearned from4 sentences. A guard can be hefty.Logical formLearned from4 sentences. An (exit tax) can be hefty.Logical formLearned from4 sentences. A gulp can be hefty.Logical formLearned from4 sentences.