Simple categories matching shaded:

• area,

Members with property shaded:

• boat_dock,
• park,
• plant,
• under_chin,
• garage,
• backyard,
• cockpit,
• barn,
• wall,
• clearing,
• school_grounds,
• under_deck,
• cheek,
• outbuilding,
• covered_porch,
• cortex,
• pavilion,
• hippocampus,
• patio,
• under_porch,
• porch,
• older_paint,
• gazebo,
• deck,
• logging_roads,
• trunk,
• tent,
• under_stretcher,
• bill_tent,
• under_crop,