this image shows the cranial nerve XII "hypoglossal nerve" in the face region in the lateral aspect in relation to the surrounding structures
1. hypoglossal nerve
2. lingual branch of trigeminal nerve
3. nerve to geniohyoid muscle
4. cervical spinal nerves "C1,C2,C3"
5. nerve to thyrohyoid muscle
6. ansa cervicalis to infrahyoid muscles