A gravitational force may cause strangulation.Logical formLearned from2 sentences. A gravitational force can be between galaxies.Logical formLearned from2 sentences. Vortices can be gravitational.Logical formLearned from2 sentences. A growth may be stunted by a gravitational pull.Logical formLearned from2 sentences. A (compress mass) can be gravitational.Logical formLearned from2 sentences. Gravitational waves may warp a fabric of space.Logical formLearned from2 sentences. Some spacecraft may map a gravitational field.Logical formLearned from2 sentences. A combination of a bank may produce a gravitational pull.Logical formLearned from2 sentences. A gravitational pull may be knowned as force.Logical formLearned from2 sentences. A centrifuge may create gravitational forces.Logical formLearned from2 sentences. A gravitational pull may pertain-to a system.Logical formLearned from2 sentences. Gravitational forces can be on pilots.Logical formLearned from2 sentences. An anchor can be gravitational.Logical formLearned from2 sentences. Some light may escape from a gravitational field.Logical formLearned from2 sentences. Gravitational forces may press (crew members).Logical formLearned from2 sentences.