A person may change a gravitational field.Logical formLearned from2 sentences. A (gravitation field) can be comparable with a gravitational field.Logical formLearned from2 sentences. A synchrony can be gravitational.Logical formLearned from2 sentences. Bindings can be gravitational.Logical formLearned from2 sentences. Gravitational waves may undergo a fluctuation.Logical formLearned from2 sentences. A particle may communicate a gravitational force.Logical formLearned from2 sentences. A structure can be gravitational.Logical formLearned from2 sentences. A waves-at can be gravitational.Logical formLearned from2 sentences. A gravitational interaction can be weak.Logical formLearned from2 sentences. A radius of a circle can be a gravitational radius.Logical formLearned from2 sentences. A ball may have gravitational potential energy.Logical formLearned from2 sentences. Slumpings can be gravitational.Logical formLearned from2 sentences. Persons may compute a gravitational acceleration.Logical formLearned from2 sentences. Gravitational forces can be attractive.Logical formLearned from2 sentences. A person may speak of a gravitational field.Logical formLearned from2 sentences.