A thrower can be hard.Logical formLearned from182 sentences. A rod can be hard.Logical formLearned from180 sentences. A line can be hard.Logical formLearned from180 sentences. A class can be hard.Logical formLearned from180 sentences. A woman can be hard.Logical formLearned from179 sentences. Thanks can be to a hard work.Logical formLearned from179 sentences. Seeds can be hard.Logical formLearned from179 sentences. Results may pertain-to a hard work.Logical formLearned from178 sentences. Costs can be hard.Logical formLearned from178 sentences. Landings can be hard.Logical formLearned from177 sentences. A book can be hard.Logical formLearned from176 sentences. A partying can be hard.Logical formLearned from176 sentences. A truth can be hard.Logical formLearned from173 sentences. Thrusts can be hard.Logical formLearned from173 sentences. Dollars can be hard.Logical formLearned from172 sentences.