Cancers may pertain-to an upper respiratory tract.Logical formLearned from31 sentences. A digestive tract can be healthy.Logical formLearned from31 sentences. A tract can be level.Logical formLearned from30 sentences. Tracts may pertain-to a female.Logical formLearned from30 sentences. Tracts can be constituted-of-or-filled-with public land.Logical formLearned from30 sentences. A tract can be famous.Logical formLearned from30 sentences. A tract can be environmental.Logical formLearned from30 sentences. A tract can be male.Logical formLearned from30 sentences. A tract can be vaginal.Logical formLearned from30 sentences. Tracts can be hilly.Logical formLearned from30 sentences. Tracts can be constituted-of-or-filled-with homes.Logical formLearned from30 sentences. Tracts can be controversial.Logical formLearned from29 sentences. A tract may undergo a purchase.Logical formLearned from29 sentences. An urinary tract may undergo an obstruction.Logical formLearned from29 sentences. Boundaries can be consistent with a tract.Logical formLearned from29 sentences.