Pens can be colorful.Logical formLearned from21 sentences. A pen can be smart.Logical formLearned from21 sentences. A person may love a pen.Logical formLearned from21 sentences. A pen may pertain-to a dog.Logical formLearned from21 sentences. An (ink pen) may pertain-to a male.Logical formLearned from21 sentences. Pens may undergo an assortment.Logical formLearned from21 sentences. A (pen name) can be for a male.Logical formLearned from21 sentences. A bunch can be constituted-of-or-filled-with pens.Logical formLearned from21 sentences. A pen may pertain-to a company.Logical formLearned from21 sentences. Writers may prophesize with a pen.Logical formLearned from21 sentences. A (brush pen) may pertain-to a person.Logical formLearned from21 sentences. A pen can be proverbial.Logical formLearned from21 sentences. A pen can be brown.Logical formLearned from21 sentences. A male may take_out a pen.Logical formLearned from21 sentences. A pen can be empty.Logical formLearned from21 sentences.