KW, Su, Mo, Tu, We, Th, Fr, Sa. 52, 1, 2, 3, 4, 5. 1, 6, 7, 8, 9, 10, 11, 12. 2, 13, 14, 15, 16, 17, 18, 19. 3, 20, 21, 22, 23, 24, 25, 26. 4, 27, 28, 29, 30, 31. February .