Seals can be endangered.Logical formLearned from14 sentences. A seal can be environmental.Logical formLearned from14 sentences. (Rubber seals) can be for buttons.Logical formLearned from14 sentences. A seal may pertain-to a door.Logical formLearned from14 sentences. An (immunity seal) can be diplomatic.Logical formLearned from14 sentences. A seal may pertain-to a world-city.Logical formLearned from14 sentences. A seal may pertain-to an office.Logical formLearned from14 sentences. Couplet can be (seal oil).Logical formLearned from14 sentences. A seal can be upon an arm.Logical formLearned from14 sentences. A seal can be on a lectern.Logical formLearned from14 sentences. Seals can be waterproof.Logical formLearned from14 sentences. Seals can be fresh.Logical formLearned from14 sentences. Seals can be intact.Logical formLearned from14 sentences. A seal can be medieval.Logical formLearned from14 sentences. A keeper may pertain-to seals.Logical formLearned from14 sentences.