Gravity may act on mass.Logical formLearned from9 sentences. Gravity may decrease.Logical formLearned from9 sentences. A male may say with gravity.Logical formLearned from9 sentences. Persons may discuss gravity.Logical formLearned from9 sentences. Gravity may ensure that something-is-the-case.Logical formLearned from9 sentences. A person may learn a (tender gravity) of kindness.Logical formLearned from9 sentences. A male may discover gravity.Logical formLearned from9 sentences. A gravity can be solemn.Logical formLearned from9 sentences. A male may recognize a gravity of a situation.Logical formLearned from9 sentences. A vehicle can be with a center of gravity.Logical formLearned from9 sentences. A gravity may pertain-to cases.Logical formLearned from9 sentences. Persons may consider a role of gravity.Logical formLearned from9 sentences. Gravity may bend a light from objects.Logical formLearned from9 sentences. A (gravity force) can be mysterious.Logical formLearned from9 sentences. Gravity may pertain-to a party.Logical formLearned from9 sentences.