Structures passing deep to posterior border of hyoglossus from above to downwards:
Glossopharyngeal nerve, stylohyoid ligament, lingual artery. Stylohyoid ligament, glossopharyngeal nerve, lingual artery. Stylohyoid ligament, lingual artery, glossopharyngeal nerve. Lingual artery, stylohyoid ligament, glossopharyngeal nerve.