Classical music may stimulate (brain development).Logical formLearned from5 sentences. Spending may be stimulated.Logical formLearned from5 sentences. An effort may be stimulated by a suicide of a girlfriend of some player.Logical formLearned from5 sentences. A substance may stimulate an immune system.Logical formLearned from5 sentences. Measures may stimulate the economy.Logical formLearned from5 sentences. A yen may stimulate an economy.Logical formLearned from5 sentences. Darkness may stimulate secretion of hormones.Logical formLearned from5 sentences. Money may stimulate the economy.Logical formLearned from5 sentences. Activities may be stimulated.Logical formLearned from5 sentences. A discovery may stimulate research.Logical formLearned from5 sentences. (Tax cuts) may stimulate demand.Logical formLearned from5 sentences. Phentermine may stimulate a central nervous system.Logical formLearned from5 sentences. Expansionism may be stimulated.Logical formLearned from5 sentences. A (partnership program) may be aimed at stimulatting economic growth.Logical formLearned from5 sentences. Ideas may be stimulated by a (foresight project).Logical formLearned from5 sentences.