An erection can be prominent.Logical formLearned from38 sentences. A memorial may undergo an erection.Logical formLearned from38 sentences. A time may pertain-to an erection.Logical formLearned from37 sentences. Monuments may undergo an erection.Logical formLearned from37 sentences. An erection can be strong.Logical formLearned from37 sentences. A structure may undergo an erection.Logical formLearned from37 sentences. An erection can be firm.Logical formLearned from36 sentences. A (morning erection) may pertain-to a male.Logical formLearned from35 sentences. Churches may undergo an erection.Logical formLearned from34 sentences. An apartment may undergo an erection.Logical formLearned from34 sentences. A wall may undergo an erection.Logical formLearned from33 sentences. An erection can be swollen.Logical formLearned from33 sentences. Erections can be improved.Logical formLearned from33 sentences. An erection can be stiff.Logical formLearned from32 sentences. Erection may enhance medication.Logical formLearned from32 sentences.