A dorsal fin can be a size.Logical formLearned from3 sentences. A fin can be a surface.Logical formLearned from3 sentences. A session may complete with a fin.Logical formLearned from3 sentences. Fins may undergo a movement.Logical formLearned from3 sentences. Fins can be eroded.Logical formLearned from3 sentences. A fin can be solid.Logical formLearned from3 sentences. (Shark fins) may be landed.Logical formLearned from3 sentences. A weight of (shark fins) may exceed some percent of a weight of (shark carcasses).Logical formLearned from3 sentences. Spines can be on dorsal fins.Logical formLearned from3 sentences. A dorsal fin can be divided.Logical formLearned from3 sentences. Fins can be perforated.Logical formLearned from3 sentences. Fins may be damaged.Logical formLearned from3 sentences. Fins can be useful for swimming.Logical formLearned from3 sentences. A fin may undergo a performance.Logical formLearned from3 sentences. A fin may oscillate slower.Logical formLearned from3 sentences.