Some attempts can be at humor.Logical formLearned from27 sentences. An attempt can be at concealment.Logical formLearned from27 sentences. An attempt can be at negotiation.Logical formLearned from27 sentences. A look can be at an attempt.Logical formLearned from27 sentences. An attempt can be by a team.Logical formLearned from27 sentences. Attempts can be by leadership.Logical formLearned from27 sentences. A study may represent an attempt.Logical formLearned from27 sentences. Persons can be in an attempt.Logical formLearned from27 sentences. An attempt can be half-baked.Logical formLearned from27 sentences. An attempt may end in tragedy.Logical formLearned from27 sentences. Attempts can be at comedy.Logical formLearned from27 sentences. An attempt may be call_offed.Logical formLearned from27 sentences. A symbol may pertain-to an attempt.Logical formLearned from27 sentences. A meeting may be seen as an attempt.Logical formLearned from27 sentences. Some attempts may be foiled.Logical formLearned from27 sentences.