create implication flipper_(flipper_and_lopaka) (10) -> flipper_and_lopaka (16)
create implication ultra_(flipper_and_lopaka) (10) -> flipper_and_lopaka (16)
mass update flippers -> flipper_(anatomy)
create alias swimming_flippers (0) -> swimming_fins (199)
create alias scuba_fin (11) -> swimming_fins (199)
create alias scuba_fins (37) -> swimming_fins (199)