A male may work in pen.Logical formLearned from7 sentences. Pens can be erasable.Logical formLearned from7 sentences. A pen may pertain-to a philosopher.Logical formLearned from7 sentences. Pen may claim that something-is-the-case.Logical formLearned from7 sentences. A repose may pertain-to pens.Logical formLearned from7 sentences. A male may have pen.Logical formLearned from7 sentences. Pens can be spacious.Logical formLearned from7 sentences. Pens can be bare.Logical formLearned from7 sentences. The earth may pertain-to a pen.Logical formLearned from7 sentences. A pen may fall on a number of pixels.Logical formLearned from7 sentences. A person may use some pens.Logical formLearned from7 sentences. A pen can be active.Logical formLearned from7 sentences. A pen can be discrete.Logical formLearned from7 sentences. A pen can be humble.Logical formLearned from7 sentences. A person may like pen.Logical formLearned from7 sentences.