a) Asian eye with single eyelid, no crease.
b) Asian eye with double eyelid.
c) Asian eyelid with broken or non-continuous crease.
d) Asian eyelid with partial crease.
e) Asian eye with multiple eyelid creases.
f) Asian eye with double eyelid of nasally-tapered crease shape and some widening on the outer end.
g) Double eyelid with parallel crease.
h) Typical Caucasian eyelid crease (semi-lunar shape with widest separation in mid-section).