A gray airplane
A gray airplane with gray smoke from right wing
A gray airplane with brown smoke from left wing
a airplane with two long wings
A gray airplane with brown smoke from right wing
Blue and white cloud
A gray airplane with two tail wings
A gray airplane with horizonal and vertical tail wings
Two small gray planes
Planes in the sky.
Sky is blue with white clouds.
Plane leaves trail of black smoke.
Plane leaves trail of brown smoke.
Trail of black smoke.
Trail of brown smoke.
Two planes in sky.
Two planes leave trail of smoke.
Both planes leave trail of smoke.
Planes leave brown and black smoke.
a small gray plane
A line of gray smoke
a line of brown smoke
Two wings horizontal and vertical
a long gray wing
blue and white clouds
a dark gray airplane
Two short gray wings
two long gray wings
lines of dark and light gray smoke
Two airplanes in the sky
An airplane in the sky
Colored smoke in the sky
A clear blue sky
An airplane wing in the sky
The tail of an airplane
The wings of an airplane
Blue smoke in the sky
Brown smoke in the sky
Blue smoke from the wing of a plane
Some planes leaving marks through the sky.
Some amazing planes leaving marks through the sky.
Some skillful planes leaving marks through the sky.
Some outstanding planes leaving marks through the sky.
airplanes leaving streaks in the sky.
airplanes leaving beautiful streaks in the sky.
airplanes leaving nice streaks in the sky.
airplanes leaving amazing streaks in the sky.
airplanes leaving awesome streaks in the sky.
airplanes placing interesting streaks in the sky.

Objects:
gray airplane
gray airplane
airplane
gray airplane
blue/white cloud
gray airplane
two planes
planes
blue sky
plane
black smoke
plane
brown smoke
black/smoke trail
brown/smoke trail
sky
plane
plane
smoke
smoke
smoke
wing
wing
wing
clouds
airplane
wing
wing
wing
wing
smoke
wing
tail
wing
smoke
wing
smoke
marks
sky
marks
marks
planes
sky
sky
planes
marks
streaks
sky
sky
streaks
streaks
sky
sky
streaks
streaks
sky
sky
streaks

Attributes:
name: gray airplane
attrs: with brown smoke from right wing
with gray smoke from right wing
with horizontal and vertical tail wings
with two tail wings
with brown smoke from left wing
name: airplane
attrs: dark gray
with two long wings
name: blue/white cloud
name: two planes
attrs: small
gray
name: planes
attrs: skillful
outstanding
in the sky
amazing
name: blue sky
attrs: with white clouds
name: plane
attrs: small
gray
name: black smoke
name: brown smoke
name: black/smoke trail
name: brown/smoke trail
name: sky
attrs: clear
blue
name: smoke
attrs: colored
lines
blue
dark gray
brown
light gray
line
gray
name: wing
attrs: horizontal
gray
vertical
short
long
name: clouds
attrs: white
blue
name: tail
name: marks
name: streaks
attrs: amazing
awesome
interesting
beautiful

Contrastive attributes: