Difficulties can be in visas.Logical formLearned from13 sentences. Airlines may have difficulty.Logical formLearned from13 sentences. Difficulties can be with a plane.Logical formLearned from13 sentences. Difficulties can be for a female.Logical formLearned from13 sentences. Difficulty can be in managging (world affairs).Logical formLearned from13 sentences. Deputies may have difficulty.Logical formLearned from13 sentences. Signs can be constituted-of-or-filled-with difficulty.Logical formLearned from13 sentences. Difficulty may make a declaration of a (petrochemical industry).Logical formLearned from13 sentences. Difficulties can be dramatic.Logical formLearned from13 sentences. Fighting may underscore difficulties.Logical formLearned from13 sentences. Difficulty may service short-term debt.Logical formLearned from13 sentences. A boy may have difficulty.Logical formLearned from13 sentences. An extent may pertain-to a difficulty.Logical formLearned from13 sentences. Difficulties can be at a moment.Logical formLearned from13 sentences. A difficulty may burn_down towns.Logical formLearned from13 sentences.