# vertex
v -1 0 0
v 1 0 0
v 0 1 0
g V
f 1 2 3

# vertex + texcoord
vt 0 0
vt 1 0
vt 0 1
g VT
f 1/1 2/2 3/3

# vertex + normal
vn 0 -1 0
vn 0 -1 0
vn 0 1 0
g VN
f 1//1 2//2 3//3

# vertex + texcoord + normal
g VTN
f 1/1/1 2/2/2 3/3/3

# vertex + color
v -2 0 1 1 0 0
v 2 0 1 0 1 0
v 0 2 1 0 0 1
g VC
f 4 5 6

# vertex + texcoord + color
g VTC
f 4/1 5/2 6/3

# vertex + normal + color
g VNC
f 4//1 5//2 6//3

# vertex + texcoord + normal + color
g VTNC
f 4/1/1 5/2/2 6/3/3