A sign can be constituted-of-or-filled-with buying.Logical formLearned from8 sentences. Gains may encourage buying.Logical formLearned from7 sentences. Buying may propell an index.Logical formLearned from7 sentences. A buying can be in blue chips.Logical formLearned from7 sentences. (Buying support) can be for bluechips.Logical formLearned from7 sentences. Buyings can be selective.Logical formLearned from7 sentences. Buying can be evident.Logical formLearned from7 sentences. Stocks may undergo buyings.Logical formLearned from7 sentences. A buying can be selective.Logical formLearned from7 sentences. A buying can be alleged.Logical formLearned from7 sentences. (Buying interest) can be by foreign institutional investors.Logical formLearned from7 sentences. (Index stocks) may undergo a buying.Logical formLearned from7 sentences. Buying can be by funds.Logical formLearned from7 sentences. Persons may start buying.Logical formLearned from7 sentences. (Vote buying charges) can be against a male.Logical formLearned from7 sentences.