Pits can be on-site.Logical formLearned from3 sentences. (Waste pits) may undergo an excavation.Logical formLearned from3 sentences. Pits can be ubiquitous.Logical formLearned from3 sentences. Material may be mined from a pit.Logical formLearned from3 sentences. Pits may grow.Logical formLearned from3 sentences. A person can be on a (pit crew).Logical formLearned from3 sentences. A land can be between pits.Logical formLearned from3 sentences. An area can be at a bottom of a pit.Logical formLearned from3 sentences. Pits may be wounded in a spiral.Logical formLearned from3 sentences. Embers can be in a (fire pit).Logical formLearned from3 sentences. A pit may pertain-to a viper.Logical formLearned from3 sentences. A slime may pertain-to a pit.Logical formLearned from3 sentences. A pit may be formed by collapse.Logical formLearned from3 sentences. Boulders may be leave_behinded on slopes of a (pit wall).Logical formLearned from3 sentences. Chutes can be on a slope of a (pit wall).Logical formLearned from3 sentences.