42 41 42-5 43 44-5 45 46 44 46-5 48 47 42 41 42-5 43 44 44-5 46 46-5 45 48 47 42 41 42-5 43 44 44-5 46 46-5 45 48 47 42 41 42-5 43 44 44-5 46 46-5 45 48 47 42 41 42-5 43 44 44-5 46 46-5 45 48 47 42 41 42-5 43 44 44-5 46 46-5 45 48 47