could skitter
Verbe régulier : skitter - skittered- skittered
Traduction française : trottiner - faire des ricochets 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could skitter
you could skitter
he could skitter
we could skitter
you could skitter
they could skitter 	I could be skittering
you could be skittering
he could be skittering
we could be skittering
you could be skittering
they could be skittering	I could have skittered
you could have skittered
he could have skittered
we could have skittered
you could have skittered
they could have skittered	I could have been skittering
you could have been skittering
he could have been skittering
we could have been skittering
you could have been skittering
they could have been skittering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't skitter
you couldn't skitter
he couldn't skitter
we couldn't skitter
you couldn't skitter
they couldn't skitter 	I couldn't be skittering
you couldn't be skittering
he couldn't be skittering
we couldn't be skittering
you couldn't be skittering
they couldn't be skittering	I couldn't have skittered
you couldn't have skittered
he couldn't have skittered
we couldn't have skittered
you couldn't have skittered
they couldn't have skittered	I couldn't have been skittering
you couldn't have been skittering
he couldn't have been skittering
we couldn't have been skittering
you couldn't have been skittering
they couldn't have been skittering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I skitter?
could you skitter?
could he skitter?
could we skitter?
could you skitter?
could they skitter? 	could I be skittering?
could you be skittering?
could he be skittering?
could we be skittering?
could you be skittering?
could they be skittering? 	could I have skittered?
could you have skittered?
could he have skittered?
could we have skittered?
could you have skittered?
could they have skittered? 	could I have been skittering?
could you have been skittering?
could he have been skittering?
could we have been skittering?
could you have been skittering?
could they have been skittering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I skitter?
couldn't you skitter?
couldn't he skitter?
couldn't we skitter?
couldn't you skitter?
couldn't they skitter? 	couldn't I be skittering?
couldn't you be skittering?
couldn't he be skittering?
couldn't we be skittering?
couldn't you be skittering?
couldn't they be skittering? 	couldn't I have skittered?
couldn't you have skittered?
couldn't he have skittered?
couldn't we have skittered?
couldn't you have skittered?
couldn't they have skittered? 	couldn't I have been skittering?
couldn't you have been skittering?
couldn't he have been skittering?
couldn't we have been skittering?
couldn't you have been skittering?
couldn't they have been skittering?