A gravity can be gentle.Logical formLearned from13 sentences. Persons may think of gravity.Logical formLearned from13 sentences. Gravity may be feeded.Logical formLearned from13 sentences. Persons may understand a gravity of a moment.Logical formLearned from13 sentences. A material can be susceptible to gravities of earth.Logical formLearned from13 sentences. Gravity may operate.Logical formLearned from13 sentences. Gravities can be mystical.Logical formLearned from13 sentences. A (gravity sensor) can be for protection.Logical formLearned from13 sentences. A (cleaning power gravity) can be easy.Logical formLearned from13 sentences. A weight may pertain-to a gravity.Logical formLearned from13 sentences. Trapway can be for (cleaning power gravity).Logical formLearned from13 sentences. Gravity can be powerful.Logical formLearned from13 sentences. A gravity can be regional.Logical formLearned from13 sentences. A (gravity field) can be global.Logical formLearned from13 sentences. Gravity can be a guide to depth of a seafloor.Logical formLearned from13 sentences.