Fin may be stabilised.Logical formLearned from4 sentences. Pectoral fins may be fuzed to a head.Logical formLearned from4 sentences. Some rays can be on a dorsal fin.Logical formLearned from4 sentences. A (chord fin) can be broad.Logical formLearned from4 sentences. A pectoral fin can be falcate.Logical formLearned from4 sentences. A fin can be integral with a fuselage.Logical formLearned from4 sentences. Fins can be swept.Logical formLearned from4 sentences. A tail can be with a caudal fin.Logical formLearned from4 sentences. An anal fin may contain some rays.Logical formLearned from4 sentences. A caudal fin can be a yellow.Logical formLearned from4 sentences. Pelvic fins may be elongated into filaments.Logical formLearned from4 sentences. Some spines can be on a dorsal fin.Logical formLearned from4 sentences. A dorsal (fin ray) can be modified.Logical formLearned from4 sentences. Soft rays may pertain-to a dorsal fin.Logical formLearned from4 sentences. An anal fin may be composed of some spines.Logical formLearned from4 sentences.