A confirmation can be difficult.Logical formLearned from10 sentences. Partners can be difficult.Logical formLearned from10 sentences. A bargain can be difficult.Logical formLearned from10 sentences. A vehicle can be difficult.Logical formLearned from10 sentences. (Jury selection) can be difficult.Logical formLearned from10 sentences. An ethical dilemma can be difficult.Logical formLearned from10 sentences. Skiing can be difficult.Logical formLearned from10 sentences. A career can be difficult.Logical formLearned from10 sentences. Functionality can be difficult.Logical formLearned from10 sentences. Reliance can be difficult.Logical formLearned from10 sentences. A reduction can be difficult.Logical formLearned from10 sentences. An acquisition of information can be difficult.Logical formLearned from10 sentences. A (transition process) can be difficult.Logical formLearned from10 sentences. A (title role) can be difficult.Logical formLearned from10 sentences. Rooms can be difficult.Logical formLearned from10 sentences.