(Rainforest birds) can be lowland.Logical formLearned from14 sentences. A valley can be lowland.Logical formLearned from14 sentences. Cultures can be lowland.Logical formLearned from14 sentences. An island can be lowland.Logical formLearned from14 sentences. Houses can be lowland.Logical formLearned from14 sentences. Neighbors can be lowland.Logical formLearned from14 sentences. (Evergreen forests) can be lowland.Logical formLearned from13 sentences. Peoples can be lowland.Logical formLearned from13 sentences. (Dipterocarp forests) can be lowland.Logical formLearned from13 sentences. A country can be lowland.Logical formLearned from13 sentences. Ecosystems can be lowland.Logical formLearned from13 sentences. Showers can be lowland.Logical formLearned from13 sentences. A terrain can be lowland.Logical formLearned from13 sentences. Reaches can be lowland.Logical formLearned from13 sentences. A tapaculo can be lowland.Logical formLearned from13 sentences.