A diameter may pertain-to a particle.Logical formLearned from13 sentences. Particles may be released into air.Logical formLearned from13 sentences. Contributions can be to a discovery of (field particles).Logical formLearned from13 sentences. Problems may be caused by (metal particles).Logical formLearned from13 sentences. Clumps can be constituted-of-or-filled-with particles.Logical formLearned from13 sentences. A cloud can be constituted-of-or-filled-with radioactive particles.Logical formLearned from13 sentences. Contact can be with particles.Logical formLearned from13 sentences. Traces can be constituted-of-or-filled-with particles.Logical formLearned from13 sentences. A charge may pertain-to particles.Logical formLearned from12 sentences. Particles may undergo an arrangement.Logical formLearned from12 sentences. Particles may be formed.Logical formLearned from12 sentences. Particles can be distributed.Logical formLearned from12 sentences. Particles may undergo an identification.Logical formLearned from12 sentences. Particles can be with sizes.Logical formLearned from12 sentences. Particles may be trapped.Logical formLearned from12 sentences.