(Gang cohorts) may pertain-to a male.Logical formLearned from9 sentences. Cohorts can be constituted-of-or-filled-with immigrants.Logical formLearned from9 sentences. Some cohorts can be constituted-of-or-filled-with graduates.Logical formLearned from9 sentences. Cohorts can be religious.Logical formLearned from9 sentences. A cohort can be constituted-of-or-filled-with nurses.Logical formLearned from9 sentences. A (birth cohort study) can be longitudinal.Logical formLearned from8 sentences. (Cohort studies) can be large-scale.Logical formLearned from8 sentences. A cohort can be constituted-of-or-filled-with volunteers.Logical formLearned from8 sentences. A cohort can be constituted-of-or-filled-with retirees.Logical formLearned from8 sentences. Cohorts can be combined.Logical formLearned from8 sentences. A cohort can be constituted-of-or-filled-with males.Logical formLearned from8 sentences. A cohort can be constituted-of-or-filled-with faces.Logical formLearned from8 sentences. Characteristics may pertain-to a cohort.Logical formLearned from8 sentences. A cohort can be constituted-of-or-filled-with professionals.Logical formLearned from8 sentences. A cohort may undergo an analysis.Logical formLearned from8 sentences.