Economic activity may undergo a weakening.Logical formLearned from39 sentences. A system may undergo a weakening.Logical formLearned from38 sentences. The economy may show signs of weakening.Logical formLearned from38 sentences. A weakening can be in the economy.Logical formLearned from37 sentences. Control may undergo a weakening.Logical formLearned from37 sentences. Rules may undergo a weakening.Logical formLearned from36 sentences. A sign can be constituted-of-or-filled-with weakening.Logical formLearned from36 sentences. A mark may undergo a weakening.Logical formLearned from36 sentences. Weakening may occur.Logical formLearned from35 sentences. Signs can be constituted-of-or-filled-with weakening.Logical formLearned from35 sentences. A number of companies may surpass a (reporting weakening business).Logical formLearned from35 sentences. A local currency may undergo a weakening.Logical formLearned from34 sentences. A (weakening economy) may ensure a victory.Logical formLearned from33 sentences. Weakening can be in the economy.Logical formLearned from33 sentences. A weakening can be perceived.Logical formLearned from33 sentences.