(Pit stops) can be regular.Logical formLearned from6 sentences. A (pit disaster) may pertain-to a female.Logical formLearned from6 sentences. A pit can be constituted-of-or-filled-with lava.Logical formLearned from6 sentences. A pit may pertain-to a serpent.Logical formLearned from6 sentences. A pit can be primitive.Logical formLearned from6 sentences. Pits can be on lap.Logical formLearned from6 sentences. A (pit disaster) may pertain-to a world-city.Logical formLearned from6 sentences. A pit may be used.Logical formLearned from6 sentences. (Pit road) may be closed.Logical formLearned from6 sentences. A pit may pertain-to a noblewoman.Logical formLearned from6 sentences. Pits may be employed.Logical formLearned from6 sentences. Pits can be buried.Logical formLearned from6 sentences. Bodies may be dumped in pits.Logical formLearned from6 sentences. Pits can be visible.Logical formLearned from6 sentences. An owner may pertain-to a pit.Logical formLearned from6 sentences.