1-20azn, 2-18azn, 3-13azn, 4-9azn, 5-5azn28 AZN1-20azn, 2-18azn, 3-13azn, 4-9azn, 5-5azn1-20azn, 2-18azn, 3-13azn, 4-9azn, 5-5azn