sand player during the summer in the warm helium
helium is lighter_air. white_rumped_sandpiper is shore_bird. snow_in_summer is mouse_ear_chickweed. snow_in_summer is not mouse_ear_chickweed. white_rumped_sandpiper is not shore_bird. helium is seven_times_lighter_than_air. sand_fly is gnat. sand_fly is not gnat. sand_cat is wildcat. helium is not lighter_air.