An efficacy may pertain-to a replication.Logical formLearned from2 sentences. A view may show an efficacy.Logical formLearned from2 sentences. An efficacy may pertain-to care.Logical formLearned from2 sentences. Regards can be to an efficacy.Logical formLearned from2 sentences. An efficacy may pertain-to a cult.Logical formLearned from2 sentences. A male may preach an efficacy of repentance.Logical formLearned from2 sentences. Charms can be constituted-of-or-filled-with efficacy.Logical formLearned from2 sentences. An efficacy may pertain-to a faith.Logical formLearned from2 sentences. A claim can be for an efficacy of prayer.Logical formLearned from2 sentences. An efficacy can be in prayer.Logical formLearned from2 sentences. Efficacy can be a characteristic.Logical formLearned from2 sentences. An efficacy may pertain-to an agent.Logical formLearned from2 sentences. Condoms may confer an advantage by increasing efficacy.Logical formLearned from2 sentences. An (efficacy trial) can be true.Logical formLearned from2 sentences. An (efficacy approach) can be true.Logical formLearned from2 sentences.