A security can be portable.Logical formLearned from12 sentences. A pvr can be portable.Logical formLearned from12 sentences. A cot can be portable.Logical formLearned from12 sentences. A family can be constituted-of-or-filled-with portable hard drives.Logical formLearned from12 sentences. A shade can be portable.Logical formLearned from12 sentences. A (table saw) can be portable.Logical formLearned from12 sentences. An (air conditioner) can be portable.Logical formLearned from12 sentences. A medical device can be portable.Logical formLearned from12 sentences. A motion can be portable.Logical formLearned from12 sentences. A garage can be portable.Logical formLearned from12 sentences. A (printer dock) can be portable.Logical formLearned from12 sentences. (Runway lights) can be portable.Logical formLearned from12 sentences. A (car seat) can be portable.Logical formLearned from12 sentences. An (ebook reader) can be portable.Logical formLearned from12 sentences. Portable devices may undergo an operation.Logical formLearned from12 sentences.