a black computer keyboard
a black computer mouse
a white and silver computer tower
a white laser printer
a small brown stool
a black guitar on wall
a black computer speaker
a black computer speaker
a flatbed desktop scanner
a framed print on wall
guitar on the wall
small wooden stool on ground
three silver handles on drawers
a black key board  and wire
a balck mouse and wire
a black speaker on desk
amppedals on the floor
guitar strap lloop
black trash can with garbage in it
a desk and guitar
a guitar
a guitar
a guitar
a guitar
a guitar
the printer
A black guitar on the wall
a black keyboard
A computer screen
Three grey handles
A black speaker
A black speaker
A window
A picture hanging on the wall
A black mouse
a smooth brown floor.
a small maple color stool.
a black and white picture on the wall.
a set of black speakers.
a lamp on the desk.
a beige stand.
a black mouse.
a brown curtain.
a black guitar with red and white buttons.
a small garbage can under the desk.

Objects:
keyboard
table
guitar
wall
speaker
curtain
pictures
stool
scanner

Attributes:
name: keyboard
name: table
name: guitar
attrs: black
name: wall
name: speaker
attrs: black
name: curtain
attrs: brown
name: pictures
name: stool
attrs: wooden
name: scanner
attrs: black

Contrastive attributes: