What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts? What are the four major pouches and the four major discomforts?