Pectoral fins can be elongated.Logical formLearned from7 sentences. Fins can be rectangular.Logical formLearned from7 sentences. Fins can be clipped.Logical formLearned from7 sentences. A fin may pertain-to a fish.Logical formLearned from7 sentences. A fish may have fins.Logical formLearned from7 sentences. A leading edge may pertain-to a dorsal fin.Logical formLearned from7 sentences. A dorsal fin can be red.Logical formLearned from7 sentences. A fin may pertain-to species.Logical formLearned from7 sentences. A fin may be found be imbedded in a sandbar.Logical formLearned from7 sentences. A fin may lie-flat on the ground.Logical formLearned from7 sentences. A fin can be from a shell.Logical formLearned from7 sentences. A shark may walk on fins.Logical formLearned from7 sentences. Fish may have fins.Logical formLearned from7 sentences. A location may pertain-to a fin.Logical formLearned from7 sentences. A fin can be artificial.Logical formLearned from7 sentences.