Dusts may undergo concentrations.Logical formLearned from11 sentences. Dust may move.Logical formLearned from11 sentences. Dust may undergo a distribution.Logical formLearned from11 sentences. Effects may pertain-to dust.Logical formLearned from11 sentences. Lanes can be constituted-of-or-filled-with dust.Logical formLearned from11 sentences. Dust can be in space.Logical formLearned from11 sentences. A female may be left in dust.Logical formLearned from11 sentences. (Dust storms) can be in a continent.Logical formLearned from11 sentences. Dust may be blown.Logical formLearned from11 sentences. Workers may be exposed to dust.Logical formLearned from11 sentences. Dust may cause problems.Logical formLearned from11 sentences. A difference can be between dust.Logical formLearned from11 sentences. Dust can be raised.Logical formLearned from11 sentences. Dust may mop.Logical formLearned from11 sentences. A speck of dust may make a streak of light.Logical formLearned from11 sentences.