A stop can be at a top of a (pit lane).Logical formLearned from6 sentences. Floods may sweep pits.Logical formLearned from6 sentences. An entrance may pertain-to a pit.Logical formLearned from6 sentences. A pit can be in a world-city.Logical formLearned from6 sentences. Some dollars can be in (pit trading).Logical formLearned from6 sentences. Pits can be constituted-of-or-filled-with sand.Logical formLearned from6 sentences. Iraqi troops may drag prisoners to a pit.Logical formLearned from6 sentences. A quake may hit a pit.Logical formLearned from6 sentences. Pits can be among dozens of (mass graves).Logical formLearned from6 sentences. Whistles may bombard pits.Logical formLearned from6 sentences. A pit may collapse.Logical formLearned from6 sentences. A male may go for a (pit stop).Logical formLearned from6 sentences. A pit can be meters.Logical formLearned from5 sentences. A river may flood pits.Logical formLearned from5 sentences. A fire may break_out in a pit.Logical formLearned from5 sentences.