(Trading activity) may cross a line to (market manipulation).Logical formLearned from27 sentences. Militants may cross over a border.Logical formLearned from27 sentences. Troops may cross into a region of a country.Logical formLearned from27 sentences. A male may cross paths with a male.Logical formLearned from27 sentences. Tanks may cross a border.Logical formLearned from27 sentences. A (suspension bridge) may cross a chasm.Logical formLearned from27 sentences. Legs may be crossed at ankles.Logical formLearned from27 sentences. Someone may cross a line.Logical formLearned from27 sentences. A border may cross in a country.Logical formLearned from27 sentences. A US-president may cross a us-state.Logical formLearned from27 sentences. A female may cross a leg.Logical formLearned from27 sentences. Persons may cross a country.Logical formLearned from27 sentences. A world-city may cross a border.Logical formLearned from27 sentences. Thousands of persons may cross a border.Logical formLearned from27 sentences. A ferry may cross a river.Logical formLearned from26 sentences.