could spot-weld
Verbe régulier : spot-weld - spot-welded- spot-welded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could spot-weld
you could spot-weld
he could spot-weld
we could spot-weld
you could spot-weld
they could spot-weld 	I could be spot-welding
you could be spot-welding
he could be spot-welding
we could be spot-welding
you could be spot-welding
they could be spot-welding	I could have spot-welded
you could have spot-welded
he could have spot-welded
we could have spot-welded
you could have spot-welded
they could have spot-welded	I could have been spot-welding
you could have been spot-welding
he could have been spot-welding
we could have been spot-welding
you could have been spot-welding
they could have been spot-welding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't spot-weld
you couldn't spot-weld
he couldn't spot-weld
we couldn't spot-weld
you couldn't spot-weld
they couldn't spot-weld 	I couldn't be spot-welding
you couldn't be spot-welding
he couldn't be spot-welding
we couldn't be spot-welding
you couldn't be spot-welding
they couldn't be spot-welding	I couldn't have spot-welded
you couldn't have spot-welded
he couldn't have spot-welded
we couldn't have spot-welded
you couldn't have spot-welded
they couldn't have spot-welded	I couldn't have been spot-welding
you couldn't have been spot-welding
he couldn't have been spot-welding
we couldn't have been spot-welding
you couldn't have been spot-welding
they couldn't have been spot-welding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I spot-weld?
could you spot-weld?
could he spot-weld?
could we spot-weld?
could you spot-weld?
could they spot-weld? 	could I be spot-welding?
could you be spot-welding?
could he be spot-welding?
could we be spot-welding?
could you be spot-welding?
could they be spot-welding? 	could I have spot-welded?
could you have spot-welded?
could he have spot-welded?
could we have spot-welded?
could you have spot-welded?
could they have spot-welded? 	could I have been spot-welding?
could you have been spot-welding?
could he have been spot-welding?
could we have been spot-welding?
could you have been spot-welding?
could they have been spot-welding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I spot-weld?
couldn't you spot-weld?
couldn't he spot-weld?
couldn't we spot-weld?
couldn't you spot-weld?
couldn't they spot-weld? 	couldn't I be spot-welding?
couldn't you be spot-welding?
couldn't he be spot-welding?
couldn't we be spot-welding?
couldn't you be spot-welding?
couldn't they be spot-welding? 	couldn't I have spot-welded?
couldn't you have spot-welded?
couldn't he have spot-welded?
couldn't we have spot-welded?
couldn't you have spot-welded?
couldn't they have spot-welded? 	couldn't I have been spot-welding?
couldn't you have been spot-welding?
couldn't he have been spot-welding?
couldn't we have been spot-welding?
couldn't you have been spot-welding?
couldn't they have been spot-welding?