
Verbe régulier : snow -  snowed - snowed
Traduction française : neiger - (US)  baratiner 
Forme simple | Forme en V-ing | 
| - - it could snow - - -  | - - it could be snowing - - -  | 
Perfect | Perfect en V-ing | 
| - - it could have snowed - - -  | - - it could have been snowing - - -  | 
Forme simple | Forme en V-ing | 
| - - it couldn't snow - - -  | - - it couldn't be snowing - - -  | 
Perfect | Perfect en V-ing | 
| - - it couldn't have snowed - - -  | - - it couldn't have been snowing - - -  | 
Forme simple | Forme en V-ing | 
| - - could it snow? - - -  | - - could it be snowing? - - -  | 
Perfect | Perfect en V-ing | 
| - - could it have snowed? - - -  | - - could it have been snowing? - - -  | 
Forme simple | Forme en V-ing | 
| - - couldn't it snow? - - -  | - - couldn't it be snowing? - - -  | 
Perfect | Perfect en V-ing | 
| - - couldn't it have snowed? - - -  | - - couldn't it have been snowing? - - -  |