Persons may follow a cohort of children.Logical formLearned from2 sentences. Women can be in a cohort.Logical formLearned from2 sentences. A cohort may include some children.Logical formLearned from2 sentences. Cohorts can be age-related.Logical formLearned from2 sentences. A cohort can be constituted-of-or-filled-with households.Logical formLearned from2 sentences. A follow-up may pertain-to a (cohort sample).Logical formLearned from2 sentences. An urban cohort can be in a stratum.Logical formLearned from2 sentences. Urban cohorts can be younger.Logical formLearned from2 sentences. A cohort may be interviewed.Logical formLearned from2 sentences. A cohort can be a cohort.Logical formLearned from2 sentences. Cohorts can be specified.Logical formLearned from2 sentences. Women can be in some (age cohorts).Logical formLearned from2 sentences. Marriages can be in a cohort.Logical formLearned from2 sentences. One-third may pertain-to a cohort.Logical formLearned from2 sentences. Differences can be within a cohort.Logical formLearned from2 sentences.