Primaries can be hard-fought.Logical formLearned from20 sentences. Weeks can be before a primary.Logical formLearned from20 sentences. A primary can be extended.Logical formLearned from20 sentences. A (primary opponent) may pertain-to a male.Logical formLearned from20 sentences. (Primary voters) can be conservative.Logical formLearned from20 sentences. A primary may undergo an anticipation.Logical formLearned from20 sentences. A (primary system) can be open.Logical formLearned from20 sentences. A favorite can be in a primary.Logical formLearned from20 sentences. Voting can be in primaries.Logical formLearned from20 sentences. A factor can be in a primary.Logical formLearned from20 sentences. A (primary candidate) can be presidential.Logical formLearned from20 sentences. A (regional primary) may pertain-to a country.Logical formLearned from20 sentences. A primary can be interesting.Logical formLearned from20 sentences. A (primary battle) can be protracted.Logical formLearned from20 sentences. Some primaries may begin.Logical formLearned from20 sentences.