A fin can be an apparatus.Logical formLearned from6 sentences. Pin can be with fins.Logical formLearned from6 sentences. A (tail fin) can be rounded.Logical formLearned from6 sentences. Fins can be powerful.Logical formLearned from6 sentences. A fish can be with a dorsal fin.Logical formLearned from6 sentences. Fins can be at a center of a controversy.Logical formLearned from6 sentences. Labels may staple to fins.Logical formLearned from6 sentences. (Tail fins) can be vertical.Logical formLearned from6 sentences. Fins can be metallic.Logical formLearned from6 sentences. A father may be deck_outed in fins.Logical formLearned from6 sentences. (Tail fins) can be movable.Logical formLearned from6 sentences. Fins can be broad.Logical formLearned from6 sentences. A back may pertain-to a dorsal fin.Logical formLearned from6 sentences. Fins may be dried.Logical formLearned from6 sentences. Fins can be radial.Logical formLearned from6 sentences.