A mosque may undergo an erection.Logical formLearned from6 sentences. A village may undergo an erection.Logical formLearned from6 sentences. Erections can be involuntary.Logical formLearned from6 sentences. A fountain may undergo an erection.Logical formLearned from6 sentences. A tent may undergo an erection.Logical formLearned from6 sentences. Stelaes may undergo an erection.Logical formLearned from6 sentences. Cottages may undergo an erection.Logical formLearned from6 sentences. Bilingual signs may undergo an erection.Logical formLearned from6 sentences. Housing may undergo an erection.Logical formLearned from6 sentences. Employers may be engaged in (steel erection).Logical formLearned from6 sentences. Scaffolds may undergo an erection.Logical formLearned from6 sentences. Edifices may undergo an erection.Logical formLearned from6 sentences. An order may undergo an erection.Logical formLearned from6 sentences. A sign may undergo an erection.Logical formLearned from6 sentences. Compliance can be with a (steel erection standard).Logical formLearned from6 sentences.