| 
                     Field Contents  | 
                
                     Interpretation  | 
                
                     Example  | 
            
| 
                     <Number> / <Number>  | 
                
                     Month / Day  | 
                
                     12 / 31  | 
            
| 
                     <Number> / Month  | 
                
                     Day and Month  | 
                
                     31 Dec  | 
            
| 
                     Month / <Number>  | 
                
                     Month and day  | 
                
                     Dec 31  | 
            
| 
                     <Number> Weekday in Month  | 
                
                     Numbered weekday of month  | 
                
                     1st Saturday in April  | 
            
| 
                     Last Weekday in Month  | 
                
                     Last weekday of month  | 
                
                     Last Sunday in October  | 
            
Month can be one of:
Abbreviations of the first three characters are also valid.
Weekday can be one of:
Abbreviations of the first three characters are also valid.