Powders can be metallic.Logical formLearned from46 sentences. Envelopes may contain powder.Logical formLearned from46 sentences. A powder can be harmless.Logical formLearned from46 sentences. (Milk powder) may be imported from a country.Logical formLearned from44 sentences. A powder can be an anthrax.Logical formLearned from43 sentences. A letter may be filled with powder.Logical formLearned from43 sentences. (7a osr packed powder) can be constituted-of-or-filled-with some lifts.Logical formLearned from43 sentences. A powder can be coarse.Logical formLearned from42 sentences. A powder can be harmless.Logical formLearned from42 sentences. A powder may be found.Logical formLearned from41 sentences. Some batches can be constituted-of-or-filled-with (milk powder).Logical formLearned from40 sentences. A powder can be loose.Logical formLearned from39 sentences. A powder can be purple.Logical formLearned from39 sentences. A powder can be gray.Logical formLearned from36 sentences. Letters may contain a powder.Logical formLearned from36 sentences.