
Verbe régulier : swap -  swaped - swaped
Traduction française : échanger 
Forme simple | Forme en V-ing | 
| I could swap you could swap she could swap we could swap you could swap they could swap  | I could be swaping you could be swaping she could be swaping we could be swaping you could be swaping they could be swaping  | 
Perfect | Perfect en V-ing | 
| I could have swaped you could have swaped she could have swaped we could have swaped you could have swaped they could have swaped  | I could have been swaping you could have been swaping she could have been swaping we could have been swaping you could have been swaping they could have been swaping  | 
Forme simple | Forme en V-ing | 
| I couldn't swap you couldn't swap she couldn't swap we couldn't swap you couldn't swap they couldn't swap  | I couldn't be swaping you couldn't be swaping she couldn't be swaping we couldn't be swaping you couldn't be swaping they couldn't be swaping  | 
Perfect | Perfect en V-ing | 
| I couldn't have swaped you couldn't have swaped she couldn't have swaped we couldn't have swaped you couldn't have swaped they couldn't have swaped  | I couldn't have been swaping you couldn't have been swaping she couldn't have been swaping we couldn't have been swaping you couldn't have been swaping they couldn't have been swaping  | 
Forme simple | Forme en V-ing | 
| could I swap? could you swap? could she swap? could we swap? could you swap? could they swap?  | could I be swaping? could you be swaping? could she be swaping? could we be swaping? could you be swaping? could they be swaping?  | 
Perfect | Perfect en V-ing | 
| could I have swaped? could you have swaped? could she have swaped? could we have swaped? could you have swaped? could they have swaped?  | could I have been swaping? could you have been swaping? could she have been swaping? could we have been swaping? could you have been swaping? could they have been swaping?  | 
Forme simple | Forme en V-ing | 
| couldn't I swap? couldn't you swap? couldn't she swap? couldn't we swap? couldn't you swap? couldn't they swap?  | couldn't I be swaping? couldn't you be swaping? couldn't she be swaping? couldn't we be swaping? couldn't you be swaping? couldn't they be swaping?  | 
Perfect | Perfect en V-ing | 
| couldn't I have swaped? couldn't you have swaped? couldn't she have swaped? couldn't we have swaped? couldn't you have swaped? couldn't they have swaped?  | couldn't I have been swaping? couldn't you have been swaping? couldn't she have been swaping? couldn't we have been swaping? couldn't you have been swaping? couldn't they have been swaping?  |