Ripples can be constituted-of-or-filled-with gravity.Logical formLearned from6 sentences. (Gravity data) may indicate that something-is-the-case.Logical formLearned from6 sentences. Rivers can be constituted-of-or-filled-with gravity.Logical formLearned from6 sentences. (Gravity waves) may undergo a generation.Logical formLearned from6 sentences. Gravity may hold a person.Logical formLearned from6 sentences. A gravity may pertain-to presence.Logical formLearned from6 sentences. A center of gravity can be (hydrocarbon reserve).Logical formLearned from6 sentences. A person may defy laws of gravity.Logical formLearned from6 sentences. Gravity may reverse itself.Logical formLearned from6 sentences. A rainbow may pertain-to a gravity.Logical formLearned from6 sentences. An airplane may be operated by some (gravity corporation).Logical formLearned from6 sentences. Interaction can be with (volume specific gravity).Logical formLearned from6 sentences. A suction may pertain-to gravity.Logical formLearned from6 sentences. (Volume specific gravity) may be morphined.Logical formLearned from6 sentences. A person may stand gravity.Logical formLearned from6 sentences.