A (control tower) may undergo construction.Logical formLearned from19 sentences. A spire may undergo construction.Logical formLearned from19 sentences. Elementary schools may undergo construction.Logical formLearned from19 sentences. Construction can be useful.Logical formLearned from19 sentences. Some forms can be constituted-of-or-filled-with construction.Logical formLearned from19 sentences. Construction can be defensive.Logical formLearned from19 sentences. Construction can be on a hospital.Logical formLearned from19 sentences. Engineers of an airline may begin construction of a combat of a town.Logical formLearned from19 sentences. Tunnel may undergo construction.Logical formLearned from19 sentences. A taxiway may undergo construction.Logical formLearned from19 sentences. A chain may undergo construction.Logical formLearned from19 sentences. Berms may undergo construction.Logical formLearned from19 sentences. (Construction materials) may undergo a manufacture.Logical formLearned from19 sentences. Knowledge may undergo constructions.Logical formLearned from19 sentences. Work can be in construction.Logical formLearned from19 sentences.