A male may slip an envelope.Logical formLearned from3 sentences. A name may slip a memory.Logical formLearned from3 sentences. A camera may slip.Logical formLearned from3 sentences. (Quality control standards) may be slipped.Logical formLearned from3 sentences. Readers may slip.Logical formLearned from3 sentences. Insurgents may slip through a border.Logical formLearned from3 sentences. A female may slip on a board.Logical formLearned from3 sentences. Evidence may slip.Logical formLearned from3 sentences. A person may slip through walls.Logical formLearned from3 sentences. Emissions of gas may slip over years.Logical formLearned from3 sentences. Society may slip.Logical formLearned from3 sentences. A performance may slip a bit.Logical formLearned from3 sentences. A woman may slip shoes.Logical formLearned from3 sentences. A project may slip behind schedule.Logical formLearned from3 sentences. A jacket may slip off shoulders.Logical formLearned from3 sentences.