Tens of thousands of armed police may stand guard.Logical formLearned from7 sentences. Presence of tens of thousands of troops can be a threat.Logical formLearned from7 sentences. Tens of thousands may take to streets of some cities.Logical formLearned from7 sentences. Tens of thousands of persons may dance in streets.Logical formLearned from7 sentences. Tens of thousands of persons can be dead.Logical formLearned from7 sentences. Demonstrations may draw tens of thousands.Logical formLearned from7 sentences. Tens of thousands of (soccer fans) may travel between some countries.Logical formLearned from7 sentences. Tens of thousands of mourners may attend a funeral.Logical formLearned from7 sentences. A book may sell tens of millions of copies.Logical formLearned from7 sentences. Tens of thousands of demonstrators may gather in a world-city.Logical formLearned from7 sentences. Tens of thousands of persons may wait on line.Logical formLearned from7 sentences. A group can be constituted-of-or-filled-with ten.Logical formLearned from7 sentences. A country may amass tens of thousands of troops.Logical formLearned from7 sentences. Tens of thousands of persons may be killed on some sides.Logical formLearned from7 sentences. A campaign may claim tens of thousands of lives.Logical formLearned from7 sentences.