title "Labeling Objects"
sph1: sphere color red 
up
arrow color green
B1: box color blue
left
arrow color yellow
sph2: sphere color blue
down
arrow color red
c1: cone color red
arrow color green
sph3: sphere color yellow
right 
arrow color green
Cyl1: cylinder color blue
arrow color yellow
line color red
arrow color blue
B2: box color green
up 
arrow color red
B3: box color red
inside 
arrow color blue
B4: box color yellow
line color blue
c2: cone color red
right 
arrow color yellow
B5: box color blue
arrow color red
c3: cone color red
outside 
arrow color yellow
sph4: sphere color yellow
left
sph5: sphere color blue
B6: box color green
down 
c4: cone color red
down
B7: box color yellow
B8: box color blue
arrow from sph1.left to sph2.right color red
arrow from sph1.left to sph3.right color blue
arrow from sph2.bottom to Cyl1.top color yellow
arrow from B1.bottom to B2.top color green
arrow from sph1.bottom to B2.left color red
arrow from Cyl1.back to c2.left color blue
arrow from B2.left to B5.front color yellow
arrow from B8.right to sph4.bottom color green