a mother bear and cub
a bear's teeth
two bears in snow
a bear looking down
a bears black snout
a bear cub looking up
a bear cub with its mouth open
a bear's brown ear
a large bear with an open mouth
two bears playing in snow
Two bears in the snow
the head of a small bear
the nose of a large bear playing
the brown eye of a small bear
the ear of a large bear
snow on the ground under a  bear
the open mouth of a small bear
some teeth of a small bear in the snow
the ear of a small bear
snow on the coat of a bear
smaller polar bear playing
eye of smaller polar bear
front teeth of smaller bear
black nose of smaller bear
right ear of smaller bear
black nose of large polar bear
closed eye of big bear
ear of big bear
claws of polar bear
slushy snow under bears
two white polar bears
the bottom polar bear
a black nose on a polar bear
ice on the ground
a polar bears mouth
the right eye on a polar bear
the right ear on a polar bear
a polar bears head
a polar bears open mouth
a polar bears teeth
Black nose of a polar bear
Teeth of a polar bear
Eye of a polar bear
Slightly melted white snow
Left ear of polar bear
Left eye of polar bear
Paw of polar bear
Fur of a polar bear
Droplet of snow
Right ear of a polar bear

Objects:
bear
ground
bear
black
snout
nose
snow
bear
ground
bear
mouth
snow
eye
bear
teeth
right ear
bears
ice
mouth
polar bear
polar bear
eye
ear
mouth
teeth
teeth
snow
paw
polar bear
fur
right ear

Attributes:
name: bear
attrs: smaller
white
small
large
polar bear
looking
name: ground
name: black
name: snout
attrs: black
name: nose
name: snow
attrs: white
slightly melted
name: mouth
attrs: open
name: eye
attrs: right eye
name: teeth
name: right ear
name: bears
attrs: white
name: ice
name: polar bear
name: ear
attrs: right ear
name: paw
name: fur

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