Events can be in a (day span).Logical formLearned from5 sentences. (Membership spans) may pertain-to persons.Logical formLearned from5 sentences. Environmental pollutants may erode (attention spans).Logical formLearned from5 sentences. Twin spans may undergo a reconstruction.Logical formLearned from5 sentences. Some persons may be killed during a span of some hours.Logical formLearned from5 sentences. An (attention span) may suck.Logical formLearned from5 sentences. Persons can be with an (attention span).Logical formLearned from5 sentences. A span can be physical.Logical formLearned from5 sentences. An (attention span) can be brief.Logical formLearned from5 sentences. A country may have an (attention span).Logical formLearned from5 sentences. A span may pertain-to an open era.Logical formLearned from5 sentences. A span may pertain-to a civic-holiday.Logical formLearned from5 sentences. Lanes may pertain-to a span.Logical formLearned from5 sentences. Zeroes may fill a span.Logical formLearned from5 sentences. A span can be glorious.Logical formLearned from5 sentences.