Simple categories matching repeated:

• consequence,
• activity,
• pattern,
• action,
• condition,
• section,
• language,
• event,
• unit,
• feature,
• waveform,
• purchase,
• observation,
• sequence,

Members with property repeated:

• unveiling,
• zebra_stripe,
• waste_collection,
• lip,
• check,
• stripe,
• wave,
• catalog_distribution,
• individual_words,
• manual_work,
• pet_therapy,
• violence,
• pinstripe,
• phrase,
• stock-market_crash,
• button,
• pocket,
• hobby,
• separation,
• checkered_pattern,
• consumer_purchase,
• writing,
• lateral_strip,
• proposal,
• coronary_event,
• ringing,
• feeding,
• printed-circuit_mask,
• sock_game,
• missing_work,
• harvest,
• lateral_stripe,
• swimming_lesson,
• replacement,
• hypoglycaemia,
• maintenance,
• repetition,
• recovery,
• backup,
• printing,
• repair,
• work,
• pot_hole,
• arrest,
• plant_care,
• shopping,
• compression,
• worship,
• habit,
• spiral,
• voting_session,
• chorus,
• frequent_reading,
• flickering_light,
• criminal_arrest,
• grocery_shopping,
• birth,
• humming_help,
• pitch_standard,
• hole_pocket,
• experience_sampling,
• seasonal_maintenance,
• product_profile,
• lattice,
• wind,
• formula,
• refrain,
• square,
• hand_washing,
• story_times,
• square_wave,
• pet_medication,
• traffic,
• swimming,
• employment_transition,
• hole,
• vent,
• weekly_dance,
• workshop,
• human_birth,
• bombing,
• epileptic_seizure,
• gardening,
• line,
• termite_damage,
• column,
• intersection,
• building_inspection,
• revolution,
• racquet_sport,
• star,
• flood,
• routine,
• household_chore,
• requirement_gathering,
• pendulum_oscillation,
• procedure,
• friction,
• power,
• twisting,
• seminar,
• parallel_line,
• throwing_ball,
• yearly_festival,
• work_order,
• tune,
• static_discharge,
• ethical_behavior,
• car_journey,
• house_cleaning,
• water-filter_replacement,
• diagonal_stripe,
• weekly_meeting,
• paying_bill,
• car_accident,