some drawing i found
http://img34.imageshack.us/gal.php?g=jadesample3.jpg
(https://s4ck.com/forums/proxy.php?request=http%3A%2F%2Fimg34.imageshack.us%2Fi%2Fjadesample3.jpg%2F&hash=3711fd612704d729092e2a6bf52bcf74319d201f)
(https://s4ck.com/forums/proxy.php?request=http%3A%2F%2Fimg156.imageshack.us%2Fi%2Fjade02.jpg%2F&hash=47b26666411a1b2f2244de7ac1481d272b86603a)
(https://s4ck.com/forums/proxy.php?request=http%3A%2F%2Fimg141.imageshack.us%2Fi%2Fjade06.jpg%2F&hash=f13a4dfef9b1cd74f541e3f25f757a86137f890c)
(https://s4ck.com/forums/proxy.php?request=http%3A%2F%2Fimg34.imageshack.us%2Fi%2Fjade07.jpg%2F&hash=b3fd332646a3f6ea1b09f94143bcaace2bde0c04)
(https://s4ck.com/forums/proxy.php?request=http%3A%2F%2Fimg156.imageshack.us%2Fi%2Fjadesample2.jpg%2F&hash=b87abccf0d340e9f858486a8453a81bb7bc158d9)