An average can be constituted-of-or-filled-with some trains.Logical formLearned from35 sentences. A train may undergo a crash.Logical formLearned from35 sentences. Trains may hit a head-on.Logical formLearned from35 sentences. Some trains may collide in fog.Logical formLearned from35 sentences. A collision can be between some trains.Logical formLearned from35 sentences. An express train can be regional.Logical formLearned from34 sentences. Trains can be from a country.Logical formLearned from34 sentences. Trains may undergo an operation.Logical formLearned from34 sentences. A train may be stopped.Logical formLearned from34 sentences. (Train services) may resume.Logical formLearned from34 sentences. Trains may undergo a running.Logical formLearned from34 sentences. A car can be on a train.Logical formLearned from34 sentences. A (passenger train) may run on a month.Logical formLearned from34 sentences. (Passenger trains) may stop.Logical formLearned from34 sentences. A (passenger train) may pertain-to a country.Logical formLearned from34 sentences.