A column can be on a subject.Logical formLearned from71 sentences. Columns may undergo a selection.Logical formLearned from71 sentences. A (humor column) may pertain-to a male.Logical formLearned from70 sentences. A column can be fortnightly.Logical formLearned from70 sentences. A column can be about technology.Logical formLearned from70 sentences. A female may write in a column.Logical formLearned from70 sentences. A person may mention in a column.Logical formLearned from70 sentences. Capitals may pertain-to columns.Logical formLearned from70 sentences. Columns can be from a male.Logical formLearned from70 sentences. An order may pertain-to columns.Logical formLearned from70 sentences. A column can be constituted-of-or-filled-with mercury.Logical formLearned from69 sentences. A length may pertain-to a column.Logical formLearned from69 sentences. A female may contribute to a column.Logical formLearned from69 sentences. Columns can be collected.Logical formLearned from69 sentences. A column can be on changes.Logical formLearned from69 sentences.