Fins can be upright.Logical formLearned from4 sentences. A precursor can be constituted-of-or-filled-with fins.Logical formLearned from4 sentences. Fins can be varied.Logical formLearned from4 sentences. A person may lift a fin.Logical formLearned from4 sentences. A design may dispense with a (tail fin).Logical formLearned from4 sentences. Cars may be sold under fins.Logical formLearned from4 sentences. Fins may be needed for some airplanes.Logical formLearned from4 sentences. Some japanese fans can be for fins.Logical formLearned from4 sentences. (Supernumerary fins) can be with fins.Logical formLearned from4 sentences. Fins may be gone.Logical formLearned from4 sentences. A margin may pertain-to an anal fin.Logical formLearned from4 sentences. Fins can be at an end.Logical formLearned from4 sentences. A black spot can be at a base of a pectoral fin.Logical formLearned from4 sentences. A base may pertain-to pelvic fins.Logical formLearned from4 sentences. Spines can be in a dorsal fin.Logical formLearned from4 sentences.