A train can be black.Logical formLearned from104 sentences. Trains may head.Logical formLearned from104 sentences. A male may take a train.Logical formLearned from103 sentences. A train may pertain-to a company.Logical formLearned from103 sentences. A train may speed.Logical formLearned from103 sentences. A (train station) may pertain-to a road.Logical formLearned from103 sentences. An union may pertain-to (train drivers).Logical formLearned from103 sentences. Trains may be cancelled.Logical formLearned from103 sentences. An operator may pertain-to a train.Logical formLearned from102 sentences. A (train station) may pertain-to a female.Logical formLearned from102 sentences. A train can be automatic.Logical formLearned from102 sentences. A train may head.Logical formLearned from101 sentences. A train can be parked.Logical formLearned from101 sentences. A (train link) can be high-speed.Logical formLearned from101 sentences. A middle may pertain-to a train.Logical formLearned from101 sentences.