An arch can be plain.Logical formLearned from13 sentences. Facades can be plain.Logical formLearned from13 sentences. A soil can be plain.Logical formLearned from13 sentences. Gasoline can be plain.Logical formLearned from13 sentences. Images can be plain.Logical formLearned from13 sentences. A flag can be plain.Logical formLearned from13 sentences. Buildings can be plain.Logical formLearned from13 sentences. An article can be in a plain dealer.Logical formLearned from13 sentences. An issue can be plain.Logical formLearned from13 sentences. An (error standard) can be plain.Logical formLearned from13 sentences. A jumper can be plain.Logical formLearned from13 sentences. A background can be plain.Logical formLearned from13 sentences. Money can be plain.Logical formLearned from13 sentences. A text can be plain.Logical formLearned from13 sentences. A photo can be plain.Logical formLearned from13 sentences.