Some squares may be connected edge-to-edge.Logical formLearned from5 sentences. A US-city may connect.Logical formLearned from5 sentences. (Railway station) may be connected.Logical formLearned from5 sentences. Cells may be connected in series.Logical formLearned from5 sentences. Operations may be connected.Logical formLearned from5 sentences. Someone may be connected to a female.Logical formLearned from5 sentences. Some coils may be connected in series.Logical formLearned from5 sentences. A tunnel may connect a country with a country.Logical formLearned from5 sentences. A manifold may be connected.Logical formLearned from5 sentences. A male may be connected with a right hand.Logical formLearned from5 sentences. R may be connected.Logical formLearned from5 sentences. A footbridge may be connected.Logical formLearned from5 sentences. Some territories may be connected.Logical formLearned from5 sentences. Roads may connect sites.Logical formLearned from5 sentences. A canal may connect rivers.Logical formLearned from5 sentences.