Rules may contribute to an atmosphere.Logical formLearned from9 sentences. A policy of secrecy may contribute to a faith.Logical formLearned from9 sentences. Sophomore may contribute some points.Logical formLearned from9 sentences. A person may contribute some yards.Logical formLearned from9 sentences. Workers may contribute to the economy.Logical formLearned from9 sentences. Parishioners may contribute to scenes.Logical formLearned from9 sentences. An increase may contribute an advance.Logical formLearned from9 sentences. Women may contribute to an acceptance of women.Logical formLearned from9 sentences. A surge may contribute to a rise.Logical formLearned from9 sentences. News may contribute to a decline.Logical formLearned from9 sentences. Revenues may contribute.Logical formLearned from9 sentences. A retreat may contribute to a plunge.Logical formLearned from9 sentences. A person may contribute to other persons.Logical formLearned from9 sentences. Heat may contribute to a death of some persons.Logical formLearned from9 sentences. A (labor ministry) may contribute to discrimination.Logical formLearned from9 sentences.