A ray may pertain-to a dorsal fin.Logical formLearned from15 sentences. Eggs can be between pelvic fins.Logical formLearned from15 sentences. Pectoral fins can be long.Logical formLearned from15 sentences. A dorsal fin can be black.Logical formLearned from15 sentences. Edges may pertain-to fins.Logical formLearned from15 sentences. Fins can be yellow.Logical formLearned from15 sentences. Pectoral fins can be paired.Logical formLearned from15 sentences. A fin can be on a back.Logical formLearned from15 sentences. A fin can be thin.Logical formLearned from15 sentences. A creature may crawl on fins.Logical formLearned from15 sentences. Fins can be modified.Logical formLearned from15 sentences. A fin may be swept.Logical formLearned from14 sentences. A fin can be short.Logical formLearned from14 sentences. Some dorsal fins may be placed.Logical formLearned from14 sentences. A caudal fin can be forked.Logical formLearned from14 sentences.