A (time span) may be involved.Logical formLearned from6 sentences. A (life span) may be extended.Logical formLearned from6 sentences. A span may pertain-to an area.Logical formLearned from6 sentences. A span may undergo a placement.Logical formLearned from6 sentences. A (time span) can be constituted-of-or-filled-with some generations.Logical formLearned from6 sentences. (Retirement spans) can be for some individuals.Logical formLearned from6 sentences. (Life spans) can be useful.Logical formLearned from6 sentences. A site may support a span of scholarly publishing.Logical formLearned from6 sentences. An end may pertain-to a (river span).Logical formLearned from6 sentences. A (life span) may pertain-to mice.Logical formLearned from6 sentences. Women may have (life spans).Logical formLearned from6 sentences. An (attention span) may pertain-to a person.Logical formLearned from6 sentences. A span can be busy.Logical formLearned from6 sentences. A (life span) may pertain-to a patient.Logical formLearned from6 sentences. (Life spans) may undergo a lengthening.Logical formLearned from6 sentences.