four planes in the air
four red, white and blue planes in the air
the smoke trails
the clear blue sky
the clouds in the blue sky
the airplane in the front of the formation
the airplane in the back of the formation
the airplanes in the middle row
the nose on the front of the plane
the tail on the back of the plane
a white cloud in the sky
red tip of the plane
smoke coming from the airplanes
four airplanes in the sky
the tail end of an airplane
clear blue sky
a red white and blue plane
a plane flying in the sky
four exhaust trails
blue underbelly of the plane
jet flying in the air
jet flying in the air
jet flying in the air
jet flying in the air
vapor trail behind the jet in the air
vapor trail behind the jet in the air
vapor trail behind the jet in the air
wing on a jet plane
nose on a jet plane
tail on a jet plane
four jets flying in a group
jets flying in formation
clear blue sky with fluffy white cloud
streaks of white in sky
aircraft exhaust making streaks of white in sky
tail of flying jet
red tipped missile shaped nose of jet
jet wing with red and blue stripes decorating tip
four jets flying at a diagonal up into the sky
four jets grouped together gaining altitude
the sky
the sky
the sky
the sky
the sky
the sky
the sky

Objects:
sky
plane
plane
trail
cloud
formation
plane
row
nose
tail end
tip
plane
belly
wing
stripe

Attributes:
name: sky
attrs: the
blue
clear
name: plane
attrs: white
blue
flying
diagonal
gaining
name: trail
attrs: smoke
white
vapor
exhaust
name: cloud
attrs: white
fluffy
name: formation
name: row
name: nose
attrs: missile shaped
name: tail end
name: tip
attrs: red
name: belly
attrs: blue
name: wing
name: stripe
attrs: red

Contrastive attributes: