A lack of rainfall may set_off fighting.Logical formLearned from5 sentences. A week of rainfall may cause some rivers.Logical formLearned from5 sentences. (Summer storms) may pour rainfall.Logical formLearned from5 sentences. A measure may follow days of rainfall.Logical formLearned from5 sentences. A rainfall can be over a month.Logical formLearned from5 sentences. Rainfall may cause some deaths.Logical formLearned from5 sentences. A winter can be with rainfall.Logical formLearned from5 sentences. A continental-region may see rainfall.Logical formLearned from5 sentences. Dry spells may be punctuated by rainfall.Logical formLearned from5 sentences. Rainfalls may trigger mudslides.Logical formLearned from5 sentences. A (winter rainfall) can be increased.Logical formLearned from5 sentences. An area may register a rainfall.Logical formLearned from5 sentences. Rainfall may contribute to a (food shortage).Logical formLearned from5 sentences. Increases can be in (rainfall rates).Logical formLearned from5 sentences. Rainfall can be over an area.Logical formLearned from5 sentences.