A male may face plenty of obstacles.Logical formLearned from22 sentences. Obstacles can be as predecessors.Logical formLearned from22 sentences. Obstacles may undergo a defiance.Logical formLearned from22 sentences. Obstacles may raise money.Logical formLearned from22 sentences. A nature may pertain-to obstacles.Logical formLearned from22 sentences. A country may put obstacles.Logical formLearned from22 sentences. An obstacle can be to attempts.Logical formLearned from22 sentences. Unemployment may remain an obstacle to a recovery.Logical formLearned from22 sentences. A dispute can be an obstacle.Logical formLearned from22 sentences. An obstacle can be to talks.Logical formLearned from22 sentences. A proposal may face obstacles.Logical formLearned from22 sentences. An obstacle can be to reconstruction.Logical formLearned from22 sentences. Price can be an obstacle.Logical formLearned from22 sentences. A mountain can be constituted-of-or-filled-with obstacles.Logical formLearned from22 sentences. Obstacles can be on a table.Logical formLearned from22 sentences.