Some persons can be with stds.Logical formLearned from5 sentences. Stds may spread.Logical formLearned from5 sentences. Some impacts can be on knowledge of stds.Logical formLearned from5 sentences. (Disease stds) can be transmitted.Logical formLearned from5 sentences. A female may look (disease stds).Logical formLearned from5 sentences. A std can be preventable.Logical formLearned from5 sentences. Stds can be widespread.Logical formLearned from5 sentences. Condoms may swap stds.Logical formLearned from5 sentences. A std may be knowned to man.Logical formLearned from5 sentences. Some persons may result in forms of stds.Logical formLearned from5 sentences. Stds can be funny.Logical formLearned from5 sentences. A male may have stds.Logical formLearned from5 sentences. A person can be in std.Logical formLearned from5 sentences. Persons may contract stds.Logical formLearned from5 sentences. A number of stds may increase in a us-state.Logical formLearned from5 sentences.