A river may be drilled to depth of some feet.Logical formLearned from9 sentences. (Plumbing depths) may be seen.Logical formLearned from9 sentences. Depths can be unpleasant.Logical formLearned from9 sentences. A news may draw attention to depth of problems.Logical formLearned from9 sentences. Levels of methane may accumulate at depths.Logical formLearned from9 sentences. Depth can be to a roster.Logical formLearned from9 sentences. Depths may pertain-to divisions.Logical formLearned from9 sentences. Depth can be such that something-is-the-case.Logical formLearned from9 sentences. Depth may pertain-to an inquiry.Logical formLearned from9 sentences. Roles can be with depth.Logical formLearned from9 sentences. A lot can be about depth.Logical formLearned from9 sentences. Depth can be evolutionary.Logical formLearned from9 sentences. A country may sink to depths.Logical formLearned from9 sentences. Depth can be in some minutes.Logical formLearned from9 sentences. A ship may lie at depth of some feet.Logical formLearned from9 sentences.