A person may get a filter.Logical formLearned from13 sentences. A store can be with filters.Logical formLearned from13 sentences. A filter can be patented.Logical formLearned from13 sentences. A filter can be positive.Logical formLearned from13 sentences. Emails may go through filters.Logical formLearned from13 sentences. A filter may enable printouts of images.Logical formLearned from13 sentences. A (spammer filter) may pertain-to a person.Logical formLearned from13 sentences. A (diagonal filter) can be sophisticated.Logical formLearned from13 sentences. A filter may be broken.Logical formLearned from13 sentences. A filter may provide processing of a digital video with audio.Logical formLearned from13 sentences. Sets can be constituted-of-or-filled-with filters.Logical formLearned from13 sentences. A (color filter) may improve transmission.Logical formLearned from13 sentences. Filters can be adjustable.Logical formLearned from13 sentences. A person may have filters.Logical formLearned from13 sentences. A filter can be true.Logical formLearned from13 sentences.