Pens may undergo a selection.Logical formLearned from15 sentences. A person may get an (ink pen).Logical formLearned from15 sentences. A person may have pen.Logical formLearned from15 sentences. A male may use a (veto pen).Logical formLearned from15 sentences. A pen may break.Logical formLearned from15 sentences. Pens can be segmented.Logical formLearned from15 sentences. A pen can be in a US-city.Logical formLearned from15 sentences. A person can be in a pen.Logical formLearned from15 sentences. A (poison pen) may pertain-to a female.Logical formLearned from15 sentences. A pen can be dandy.Logical formLearned from15 sentences. A pen can be adjacent.Logical formLearned from15 sentences. A male can be (pen pal).Logical formLearned from15 sentences. A pen can be clear.Logical formLearned from15 sentences. A pen may pertain-to defendants.Logical formLearned from15 sentences. A product may pertain-to a pen.Logical formLearned from15 sentences.