Construction can be layered.Logical formLearned from18 sentences. Construction can be troubled.Logical formLearned from18 sentences. Ones may undergo construction.Logical formLearned from18 sentences. Objects may undergo construction.Logical formLearned from18 sentences. An empire may undergo construction.Logical formLearned from18 sentences. Weirs may undergo construction.Logical formLearned from18 sentences. Construction can be in some countries.Logical formLearned from18 sentences. A film may undergo construction.Logical formLearned from18 sentences. Construction can be subjective.Logical formLearned from18 sentences. Experience may undergo construction.Logical formLearned from18 sentences. Projects may involve construction.Logical formLearned from18 sentences. (Child care facilities) may undergo construction.Logical formLearned from18 sentences. Construction can be rigorous.Logical formLearned from18 sentences. Residential units may undergo construction.Logical formLearned from18 sentences. A hospital can be under construction.Logical formLearned from18 sentences.