
Verbe régulier : sin -  sinned - sinned
Traduction française : pécher 
Forme simple | Forme en V-ing | 
| I could sin you could sin he could sin we could sin you could sin they could sin  | I could be sinning you could be sinning he could be sinning we could be sinning you could be sinning they could be sinning  | 
Perfect | Perfect en V-ing | 
| I could have sinned you could have sinned he could have sinned we could have sinned you could have sinned they could have sinned  | I could have been sinning you could have been sinning he could have been sinning we could have been sinning you could have been sinning they could have been sinning  | 
Forme simple | Forme en V-ing | 
| I couldn't sin you couldn't sin he couldn't sin we couldn't sin you couldn't sin they couldn't sin  | I couldn't be sinning you couldn't be sinning he couldn't be sinning we couldn't be sinning you couldn't be sinning they couldn't be sinning  | 
Perfect | Perfect en V-ing | 
| I couldn't have sinned you couldn't have sinned he couldn't have sinned we couldn't have sinned you couldn't have sinned they couldn't have sinned  | I couldn't have been sinning you couldn't have been sinning he couldn't have been sinning we couldn't have been sinning you couldn't have been sinning they couldn't have been sinning  | 
Forme simple | Forme en V-ing | 
| could I sin? could you sin? could he sin? could we sin? could you sin? could they sin?  | could I be sinning? could you be sinning? could he be sinning? could we be sinning? could you be sinning? could they be sinning?  | 
Perfect | Perfect en V-ing | 
| could I have sinned? could you have sinned? could he have sinned? could we have sinned? could you have sinned? could they have sinned?  | could I have been sinning? could you have been sinning? could he have been sinning? could we have been sinning? could you have been sinning? could they have been sinning?  | 
Forme simple | Forme en V-ing | 
| couldn't I sin? couldn't you sin? couldn't he sin? couldn't we sin? couldn't you sin? couldn't they sin?  | couldn't I be sinning? couldn't you be sinning? couldn't he be sinning? couldn't we be sinning? couldn't you be sinning? couldn't they be sinning?  | 
Perfect | Perfect en V-ing | 
| couldn't I have sinned? couldn't you have sinned? couldn't he have sinned? couldn't we have sinned? couldn't you have sinned? couldn't they have sinned?  | couldn't I have been sinning? couldn't you have been sinning? couldn't he have been sinning? couldn't we have been sinning? couldn't you have been sinning? couldn't they have been sinning?  |