could groin
Verbe régulier : groin - groined- groined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could groin
you could groin
he could groin
we could groin
you could groin
they could groin 	I could be groining
you could be groining
he could be groining
we could be groining
you could be groining
they could be groining	I could have groined
you could have groined
he could have groined
we could have groined
you could have groined
they could have groined	I could have been groining
you could have been groining
he could have been groining
we could have been groining
you could have been groining
they could have been groining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not groin
you could not groin
he could not groin
we could not groin
you could not groin
they could not groin 	I could not be groining
you could not be groining
he could not be groining
we could not be groining
you could not be groining
they could not be groining	I could not have groined
you could not have groined
he could not have groined
we could not have groined
you could not have groined
they could not have groined	I could not have been groining
you could not have been groining
he could not have been groining
we could not have been groining
you could not have been groining
they could not have been groining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I groin?
could you groin?
could he groin?
could we groin?
could you groin?
could they groin? 	could I be groining?
could you be groining?
could he be groining?
could we be groining?
could you be groining?
could they be groining? 	could I have groined?
could you have groined?
could he have groined?
could we have groined?
could you have groined?
could they have groined? 	could I have been groining?
could you have been groining?
could he have been groining?
could we have been groining?
could you have been groining?
could they have been groining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not groin?
could you not groin?
could he not groin?
could we not groin?
could you not groin?
could they not groin? 	could I not be groining?
could you not be groining?
could he not be groining?
could we not be groining?
could you not be groining?
could they not be groining? 	could I not have groined?
could you not have groined?
could he not have groined?
could we not have groined?
could you not have groined?
could they not have groined? 	could I not have been groining?
could you not have been groining?
could he not have been groining?
could we not have been groining?
could you not have been groining?
could they not have been groining?