Gums may be scraped.Logical formLearned from9 sentences. Bubbles can be with gum.Logical formLearned from9 sentences. A gum can be melted.Logical formLearned from9 sentences. A (gum line) may pertain-to a female.Logical formLearned from9 sentences. A person may have some gum.Logical formLearned from9 sentences. A (gum tree) can be blue.Logical formLearned from9 sentences. A gum may be sold.Logical formLearned from9 sentences. A world-city may ban gum.Logical formLearned from9 sentences. A plaque may cause (gum disease).Logical formLearned from9 sentences. (Gum disease) may be prevented.Logical formLearned from9 sentences. Women can be with (gum disease).Logical formLearned from9 sentences. A person may want gum.Logical formLearned from9 sentences. Gums can be a tender.Logical formLearned from9 sentences. Plaque can be a cause of (gum disease).Logical formLearned from9 sentences. Gums may be deadened.Logical formLearned from9 sentences.