A world-city can be in front.Logical formLearned from14 sentences. Front can be with an effort.Logical formLearned from14 sentences. A front can be illegal.Logical formLearned from14 sentences. Talks may be aimed at hammer_outing an united front.Logical formLearned from14 sentences. An engine can be at a front.Logical formLearned from14 sentences. A country may become a front.Logical formLearned from14 sentences. A (home front) may undergo a management.Logical formLearned from13 sentences. A patriotic front can be united.Logical formLearned from13 sentences. Positions can be on some fronts.Logical formLearned from13 sentences. A front can be in (culture wars).Logical formLearned from13 sentences. A front may pertain-to a lobby.Logical formLearned from13 sentences. A front may pertain-to a business.Logical formLearned from13 sentences. A screen can be in front.Logical formLearned from13 sentences. A front may pertain-to a missile.Logical formLearned from13 sentences. Members may pertain-to a front.Logical formLearned from13 sentences.