could crutch
Verbe régulier : crutch - crutched- crutched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could crutch
you could crutch
he could crutch
we could crutch
you could crutch
they could crutch 	I could be crutching
you could be crutching
he could be crutching
we could be crutching
you could be crutching
they could be crutching	I could have crutched
you could have crutched
he could have crutched
we could have crutched
you could have crutched
they could have crutched	I could have been crutching
you could have been crutching
he could have been crutching
we could have been crutching
you could have been crutching
they could have been crutching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't crutch
you couldn't crutch
he couldn't crutch
we couldn't crutch
you couldn't crutch
they couldn't crutch 	I couldn't be crutching
you couldn't be crutching
he couldn't be crutching
we couldn't be crutching
you couldn't be crutching
they couldn't be crutching	I couldn't have crutched
you couldn't have crutched
he couldn't have crutched
we couldn't have crutched
you couldn't have crutched
they couldn't have crutched	I couldn't have been crutching
you couldn't have been crutching
he couldn't have been crutching
we couldn't have been crutching
you couldn't have been crutching
they couldn't have been crutching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I crutch?
could you crutch?
could he crutch?
could we crutch?
could you crutch?
could they crutch? 	could I be crutching?
could you be crutching?
could he be crutching?
could we be crutching?
could you be crutching?
could they be crutching? 	could I have crutched?
could you have crutched?
could he have crutched?
could we have crutched?
could you have crutched?
could they have crutched? 	could I have been crutching?
could you have been crutching?
could he have been crutching?
could we have been crutching?
could you have been crutching?
could they have been crutching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I crutch?
couldn't you crutch?
couldn't he crutch?
couldn't we crutch?
couldn't you crutch?
couldn't they crutch? 	couldn't I be crutching?
couldn't you be crutching?
couldn't he be crutching?
couldn't we be crutching?
couldn't you be crutching?
couldn't they be crutching? 	couldn't I have crutched?
couldn't you have crutched?
couldn't he have crutched?
couldn't we have crutched?
couldn't you have crutched?
couldn't they have crutched? 	couldn't I have been crutching?
couldn't you have been crutching?
couldn't he have been crutching?
couldn't we have been crutching?
couldn't you have been crutching?
couldn't they have been crutching?