A dog may undergo an arrival.Logical formLearned from15 sentences. Rain may undergo an arrival.Logical formLearned from15 sentences. An arrival of a political-leader may portend a changing of a guard.Logical formLearned from15 sentences. An (arrival time) may pertain-to a female.Logical formLearned from15 sentences. Signs may pertain-to an arrival.Logical formLearned from15 sentences. An arrival can be into a country.Logical formLearned from15 sentences. A noblewoman may undergo an arrival.Logical formLearned from15 sentences. An arrival can be at some p.m..Logical formLearned from15 sentences. Reporters may await an arrival.Logical formLearned from15 sentences. Merchandise may undergo an arrival.Logical formLearned from15 sentences. A lawyer may undergo an arrival.Logical formLearned from15 sentences. Pilgrims may undergo an arrival.Logical formLearned from15 sentences. An arrival may pertain-to a year.Logical formLearned from15 sentences. Arrivals can be undocumented.Logical formLearned from15 sentences. An arrival can be at a school.Logical formLearned from15 sentences.