Some candidates may be locked in a dead heat.Logical formLearned from15 sentences. Planets may be locked in orbit.Logical formLearned from15 sentences. Legislation may lock an (export tap).Logical formLearned from15 sentences. A leg may be locked.Logical formLearned from15 sentences. A brother may be locked.Logical formLearned from15 sentences. Presidential candidates may be locked in a race.Logical formLearned from15 sentences. A country may be locked in an economic crisis.Logical formLearned from15 sentences. Some countries may be locked in a war of words.Logical formLearned from15 sentences. Radar may be locked onto planes.Logical formLearned from15 sentences. A world-city may be locked in talks.Logical formLearned from15 sentences. Persons may lock horns.Logical formLearned from15 sentences. A cabinet may be locked.Logical formLearned from15 sentences. A female may lock eyes.Logical formLearned from14 sentences. A voice may be locked in a place.Logical formLearned from14 sentences. Air may lock words.Logical formLearned from14 sentences.