A screwdriver may fit between ridges.Logical formLearned from2 sentences. Ridges can be higher.Logical formLearned from2 sentences. Areas can be between ridges.Logical formLearned from2 sentences. Ridges may trace forms.Logical formLearned from2 sentences. A fabric of a region may be observed in ridges.Logical formLearned from2 sentences. Sides of a volcano may be characterised by radiating ridges.Logical formLearned from2 sentences. An area can be part of a belt of ridges.Logical formLearned from2 sentences. Ridges may be cuted by features.Logical formLearned from2 sentences. (Wrinkle ridges) can be on a floor.Logical formLearned from2 sentences. A nature may pertain-to (wrinkle ridges).Logical formLearned from2 sentences. A nature of (wrinkle ridges) can be arguable.Logical formLearned from2 sentences. Dominant species can be on ridges.Logical formLearned from2 sentences. Ridges may be raised.Logical formLearned from2 sentences. Flanks may pertain-to (volcanic ridges).Logical formLearned from2 sentences. Processes may shape mid-ocean ridges.Logical formLearned from2 sentences.