A fence may pertain-to a pen.Logical formLearned from8 sentences. A pen can be a pen.Logical formLearned from8 sentences. A pen may pertain-to a poet.Logical formLearned from8 sentences. A pen can be short.Logical formLearned from8 sentences. Pen can be in a hand.Logical formLearned from8 sentences. (Pen marks) can be on an inside of a bag.Logical formLearned from8 sentences. A person may see a pen.Logical formLearned from8 sentences. A pen can be hand-held.Logical formLearned from8 sentences. (Sheep pens) may pertain-to a person.Logical formLearned from8 sentences. A pack may pertain-to pens.Logical formLearned from8 sentences. A pen may pertain-to a political-leader.Logical formLearned from8 sentences. An (editing pen) may pertain-to a male.Logical formLearned from8 sentences. (Kick stage) may alter (ego pen).Logical formLearned from8 sentences. A move can be to a pen.Logical formLearned from8 sentences. A pen may pertain-to an author.Logical formLearned from8 sentences.