Chemotherapy, Radiation Therapy, and Cetuximab in Treating Patients With the Head and Neck Cancer

head and neck cancer, recurrent squamous cell carcinoma of the hypopharynx, stage i squamous cell carcinoma of the hypopharynx, stage ii squamous cell carcinoma of the hypopharynx, stage iii squamous cell carcinoma of the hypopharynx, recurrent squamous cell carcinoma of the larynx, stage i squamous cell carcinoma of the larynx, stage ii squamous cell carcinoma of the larynx, stage iii squamous cell carcinoma of the larynx, stage i squamous cell carcinoma of the lip and oral cavity, stage ii squamous cell carcinoma of the lip and oral cavity, stage iii squamous cell carcinoma of the lip and oral cavity