An anal fin can be short.Logical formLearned from3 sentences. A portion may pertain-to pelvic fins.Logical formLearned from3 sentences. Pectoral fins can be wide.Logical formLearned from3 sentences. Some dorsal fins may round apexes.Logical formLearned from3 sentences. Dorsal fins can be spiny.Logical formLearned from3 sentences. Pectoral fins can be angular.Logical formLearned from3 sentences. Dorsal fins can be small.Logical formLearned from3 sentences. Fins may be sold.Logical formLearned from3 sentences. A surface may pertain-to pectoral fins.Logical formLearned from3 sentences. Some dorsal fins can be small.Logical formLearned from3 sentences. Origins may pertain-to pelvic fins.Logical formLearned from3 sentences. A dorsal fin may undergo an addition.Logical formLearned from3 sentences. Edges may pertain-to pectoral fins.Logical formLearned from3 sentences. An anal fin may have a notch.Logical formLearned from3 sentences. A tip may pertain-to pectoral fins.Logical formLearned from3 sentences.