(Leather seats) can be perforated.Logical formLearned from337 sentences. An ulcer can be perforated.Logical formLearned from157 sentences. Leather can be perforated.Logical formLearned from152 sentences. A pipe can be perforated.Logical formLearned from106 sentences. A metal can be perforated.Logical formLearned from86 sentences. Pipes can be perforated.Logical formLearned from75 sentences. A plate can be perforated.Logical formLearned from73 sentences. Ballots can be perforated.Logical formLearned from57 sentences. An appendicitis can be perforated.Logical formLearned from45 sentences. An intestine can be perforated.Logical formLearned from39 sentences. A line can be perforated.Logical formLearned from39 sentences. An appendix can be perforated.Logical formLearned from38 sentences. A (plastic bag) can be perforated.Logical formLearned from36 sentences. (Plastic bags) can be perforated.Logical formLearned from34 sentences. Cards can be perforated.Logical formLearned from30 sentences.