A middle may pertain-to a phrase.Logical formLearned from14 sentences. Persons can be in a middle of a fight.Logical formLearned from14 sentences. A (phone ring) can be in a middle of a night.Logical formLearned from14 sentences. A middle can be open.Logical formLearned from14 sentences. A piece can be in a middle.Logical formLearned from14 sentences. A middle may pertain-to a pen.Logical formLearned from14 sentences. A birthday can be in a middle.Logical formLearned from14 sentences. A middle may be ruffled.Logical formLearned from14 sentences. (Middle school students) may pertain-to a world-city.Logical formLearned from14 sentences. A middle may pertain-to research.Logical formLearned from14 sentences. A (task list) can be in a middle of a screen.Logical formLearned from14 sentences. A middle may pertain-to a queue.Logical formLearned from14 sentences. A middle may pertain-to a wrap.Logical formLearned from14 sentences. A middle may pertain-to an open field.Logical formLearned from14 sentences. Persons can be in a middle of a project.Logical formLearned from14 sentences.