Stds can be deadly.Logical formLearned from7 sentences. Education can be about stds.Logical formLearned from6 sentences. A std can be curable.Logical formLearned from6 sentences. Stds can be in a population.Logical formLearned from6 sentences. A std can be fatal.Logical formLearned from6 sentences. A std can be other.Logical formLearned from6 sentences. Men can be with stds.Logical formLearned from6 sentences. Persons may get stds.Logical formLearned from6 sentences. A female may get a std.Logical formLearned from6 sentences. Stds may pertain-to a female.Logical formLearned from6 sentences. Condoms may protect against stds.Logical formLearned from6 sentences. A std can be rare.Logical formLearned from6 sentences. Stds can be in populations.Logical formLearned from6 sentences. A (std therapy) can be prepackaged.Logical formLearned from6 sentences. Patients can be with a std.Logical formLearned from6 sentences.