Cavity may move a center of gravity.Logical formLearned from4 sentences. A cavity can be without a need.Logical formLearned from4 sentences. A cavity can be in a life.Logical formLearned from4 sentences. Cavities can be between teeth.Logical formLearned from4 sentences. An object can be in a cavity.Logical formLearned from4 sentences. Cavities may pertain-to bones.Logical formLearned from4 sentences. A cavity may fill_up.Logical formLearned from4 sentences. Blood may flow from a cavity of a heart.Logical formLearned from4 sentences. A roof may pertain-to a buccal cavity.Logical formLearned from4 sentences. A network can be constituted-of-or-filled-with cavities.Logical formLearned from4 sentences. A cavity can be in a skull.Logical formLearned from4 sentences. Cavities can be obvious.Logical formLearned from4 sentences. A cavity can be on some sides.Logical formLearned from4 sentences. An increase can be in cavities.Logical formLearned from4 sentences. (Nest cavities) may be destroyed with a machete.Logical formLearned from4 sentences.