A whole bunch of rocks
a whole bunch of sheep
The sheep have black feet
The sheep have white fur
The sheep is eating grass
The sheep is hiding behind a rock
The rear of the sheep
The grass is very green
the sheep enjoy eating the grass
many different sized rocks
part of  a grass
part of some stones
part of  a stomach
head of a sheep
back of a sheep
part of a ground
part of a plant
part of a  sheep
part of a  rock
white sheep grazing on grass covered hill
black and white face of sheep
patch of grass on hill
grey rocks on grass covered hill
two white sheep grazing on grass
grass covered hill with grey rocks
black sheep feet
patch of green grass and grey rocks
tan sheep fleece
black sheep tail
white sheep grazing
green grass for grazing
sheep's white wool
rocks on grazing field
head of sheep grazing
tail of a white sheep
hind legs of a white sheep
scattered rocks on gracing field
a green grazing field
the front legs of a sheep
a group of five sheep
sheep wandering around the side of a mountain
rocks mixed in with grassy patches
white sheep with its face leaning down towards the grass
two fluffy white sheep
sheep behind
black sheep face
tiny bit of rock
jutted out sharp gray rock
rock formation

Objects:
rocks
grass
sheep
heads
backs
feet
tail

Attributes:
name: rocks
attrs: scattered
small
large
gray
mixed
name: grass
attrs: green
name: sheep
attrs: leaning
white
fluffy
eating
tan
grazing
grouped
wandering
enjoying
name: heads
attrs: white
black
name: backs
name: feet
name: tail

Contrastive attributes:
attr1: large
attr2: small
nouns: rocks