(Ad sales) may slip some percent.Logical formLearned from3 sentences. A corner may slip through hands.Logical formLearned from3 sentences. The world may slip into protectionism.Logical formLearned from3 sentences. (World crude prices) may slip some percent.Logical formLearned from3 sentences. Containers may slip from a deck.Logical formLearned from3 sentences. A microphone may slip.Logical formLearned from3 sentences. Rider may slip.Logical formLearned from3 sentences. Incomes may slip due to continuing layoffs.Logical formLearned from3 sentences. Glaciers may slip into a sea.Logical formLearned from3 sentences. A subindex may slip to some points.Logical formLearned from3 sentences. Technologies may slip that something-is-the-case.Logical formLearned from3 sentences. Men may slip across a border.Logical formLearned from3 sentences. Copies may slip.Logical formLearned from3 sentences. A team may slip into trouble.Logical formLearned from3 sentences. A buck may slip to some japanese yens.Logical formLearned from3 sentences.