could silt
Verbe régulier : silt - silted- silted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could silt
you could silt
he could silt
we could silt
you could silt
they could silt 	I could be silting
you could be silting
he could be silting
we could be silting
you could be silting
they could be silting	I could have silted
you could have silted
he could have silted
we could have silted
you could have silted
they could have silted	I could have been silting
you could have been silting
he could have been silting
we could have been silting
you could have been silting
they could have been silting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't silt
you couldn't silt
he couldn't silt
we couldn't silt
you couldn't silt
they couldn't silt 	I couldn't be silting
you couldn't be silting
he couldn't be silting
we couldn't be silting
you couldn't be silting
they couldn't be silting	I couldn't have silted
you couldn't have silted
he couldn't have silted
we couldn't have silted
you couldn't have silted
they couldn't have silted	I couldn't have been silting
you couldn't have been silting
he couldn't have been silting
we couldn't have been silting
you couldn't have been silting
they couldn't have been silting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I silt?
could you silt?
could he silt?
could we silt?
could you silt?
could they silt? 	could I be silting?
could you be silting?
could he be silting?
could we be silting?
could you be silting?
could they be silting? 	could I have silted?
could you have silted?
could he have silted?
could we have silted?
could you have silted?
could they have silted? 	could I have been silting?
could you have been silting?
could he have been silting?
could we have been silting?
could you have been silting?
could they have been silting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I silt?
couldn't you silt?
couldn't he silt?
couldn't we silt?
couldn't you silt?
couldn't they silt? 	couldn't I be silting?
couldn't you be silting?
couldn't he be silting?
couldn't we be silting?
couldn't you be silting?
couldn't they be silting? 	couldn't I have silted?
couldn't you have silted?
couldn't he have silted?
couldn't we have silted?
couldn't you have silted?
couldn't they have silted? 	couldn't I have been silting?
couldn't you have been silting?
couldn't he have been silting?
couldn't we have been silting?
couldn't you have been silting?
couldn't they have been silting?