Study of flames may have a payoff.Logical formLearned from13 sentences. A flame can be virtuous.Logical formLearned from13 sentences. Flames can be evil.Logical formLearned from13 sentences. Old flame may frome a husband.Logical formLearned from13 sentences. A flame can be simple.Logical formLearned from13 sentences. A puff can be constituted-of-or-filled-with flame.Logical formLearned from13 sentences. Flames can be rich.Logical formLearned from13 sentences. Flames can be lifted.Logical formLearned from13 sentences. Flames may pertain-to a controversy.Logical formLearned from13 sentences. Flames may blaze.Logical formLearned from13 sentences. Flames may pertain-to an insurgency.Logical formLearned from13 sentences. A flame may be lighted.Logical formLearned from13 sentences. Flames may be tolerated.Logical formLearned from13 sentences. A tip may pertain-to a flame.Logical formLearned from13 sentences. Firefighters may focus on beating flames.Logical formLearned from13 sentences.