could grouch
Verbe régulier : grouch - grouched- grouched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could grouch
you could grouch
he could grouch
we could grouch
you could grouch
they could grouch 	I could be grouching
you could be grouching
he could be grouching
we could be grouching
you could be grouching
they could be grouching	I could have grouched
you could have grouched
he could have grouched
we could have grouched
you could have grouched
they could have grouched	I could have been grouching
you could have been grouching
he could have been grouching
we could have been grouching
you could have been grouching
they could have been grouching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't grouch
you couldn't grouch
he couldn't grouch
we couldn't grouch
you couldn't grouch
they couldn't grouch 	I couldn't be grouching
you couldn't be grouching
he couldn't be grouching
we couldn't be grouching
you couldn't be grouching
they couldn't be grouching	I couldn't have grouched
you couldn't have grouched
he couldn't have grouched
we couldn't have grouched
you couldn't have grouched
they couldn't have grouched	I couldn't have been grouching
you couldn't have been grouching
he couldn't have been grouching
we couldn't have been grouching
you couldn't have been grouching
they couldn't have been grouching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I grouch?
could you grouch?
could he grouch?
could we grouch?
could you grouch?
could they grouch? 	could I be grouching?
could you be grouching?
could he be grouching?
could we be grouching?
could you be grouching?
could they be grouching? 	could I have grouched?
could you have grouched?
could he have grouched?
could we have grouched?
could you have grouched?
could they have grouched? 	could I have been grouching?
could you have been grouching?
could he have been grouching?
could we have been grouching?
could you have been grouching?
could they have been grouching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I grouch?
couldn't you grouch?
couldn't he grouch?
couldn't we grouch?
couldn't you grouch?
couldn't they grouch? 	couldn't I be grouching?
couldn't you be grouching?
couldn't he be grouching?
couldn't we be grouching?
couldn't you be grouching?
couldn't they be grouching? 	couldn't I have grouched?
couldn't you have grouched?
couldn't he have grouched?
couldn't we have grouched?
couldn't you have grouched?
couldn't they have grouched? 	couldn't I have been grouching?
couldn't you have been grouching?
couldn't he have been grouching?
couldn't we have been grouching?
couldn't you have been grouching?
couldn't they have been grouching?