cornct03

so1	supra-orbtial foramen
so	superior orbital rim
mo	medial orbital wall
low	lateral orbital wall
e	ethmoid sinus
d1	intra orbital groove
of	orbital floor
k	zygomatic arch
b	anterolateral wall, antrum ("friendly line")
p	hard palate
tng	tongue
g	nasal septum
t	turbinate
x	superomedial aspect, antrum
y	anomalous ethmoid air cell