Persons may test positive.Logical formLearned from284 sentences. A portrayal can be positive.Logical formLearned from284 sentences. Evaluations can be positive.Logical formLearned from283 sentences. Proof can be positive.Logical formLearned from279 sentences. Comments can be positive.Logical formLearned from279 sentences. Athletes may test positive.Logical formLearned from278 sentences. A boost can be positive.Logical formLearned from277 sentences. Roles can be positive.Logical formLearned from275 sentences. A reception can be positive.Logical formLearned from272 sentences. A path can be positive.Logical formLearned from269 sentences. A program can be positive.Logical formLearned from268 sentences. A (pregnancy test) can be positive.Logical formLearned from268 sentences. A declaration can be positive.Logical formLearned from266 sentences. The atmosphere can be positive.Logical formLearned from266 sentences. An effort can be positive.Logical formLearned from264 sentences.