Fins may pertain-to a missile.Logical formLearned from3 sentences. A base of a caudal fin can be white.Logical formLearned from3 sentences. A dorsal fin may have a margin.Logical formLearned from3 sentences. Spines may support fins.Logical formLearned from3 sentences. An anal fin may consist of a spine.Logical formLearned from3 sentences. A dorsal fin may have a spine.Logical formLearned from3 sentences. Membranes may pertain-to a dorsal fin.Logical formLearned from3 sentences. Some fins can be yellow.Logical formLearned from3 sentences. A caudal fin can be emarginate.Logical formLearned from3 sentences. (Fin stabilizers) can be retractable.Logical formLearned from3 sentences. Fins can be dynamic.Logical formLearned from3 sentences. A dorsal fin can be dusky.Logical formLearned from3 sentences. Edges may pertain-to fins.Logical formLearned from3 sentences. Pectoral fins can be yellow.Logical formLearned from3 sentences. A caudal fin can be lanceolate.Logical formLearned from3 sentences.