Building may undergo an erection.Logical formLearned from4 sentences. Funds can be for an erection of a building.Logical formLearned from4 sentences. Quarters may undergo an erection.Logical formLearned from4 sentences. Works may undergo an erection.Logical formLearned from4 sentences. Nerves can be responsible for erections.Logical formLearned from4 sentences. An erection may be produced.Logical formLearned from4 sentences. An erection can be nocturnal.Logical formLearned from4 sentences. Hair may undergo an erection.Logical formLearned from4 sentences. An erection can be monstrous.Logical formLearned from4 sentences. A block may undergo an erection.Logical formLearned from4 sentences. Sexual desire may have an erection.Logical formLearned from4 sentences. Marquees may undergo an erection.Logical formLearned from4 sentences. (Highway signs) may undergo an erection.Logical formLearned from4 sentences. An arena may undergo an erection.Logical formLearned from4 sentences. An erection may pertain-to a barrier.Logical formLearned from4 sentences.