A person may walk through downtown.Logical formLearned from21 sentences. Users may walk.Logical formLearned from21 sentences. A female may walk on a beach.Logical formLearned from21 sentences. A male may walk onto a set.Logical formLearned from21 sentences. Difficulties may walk.Logical formLearned from21 sentences. A world-city may walk off a job.Logical formLearned from21 sentences. Difficulty can be in walking.Logical formLearned from21 sentences. A male may walk to a net.Logical formLearned from21 sentences. A male may walk hand.Logical formLearned from21 sentences. A (suicide bomber) may walk into an office.Logical formLearned from21 sentences. Audiences may walk.Logical formLearned from21 sentences. A female may walk on a street.Logical formLearned from21 sentences. A male may walk into a class.Logical formLearned from20 sentences. A female may walk on a street.Logical formLearned from20 sentences. A person may walk on a side.Logical formLearned from20 sentences.