could toenail
Verbe régulier : toenail - toenailed- toenailed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could toenail
you could toenail
she could toenail
we could toenail
you could toenail
they could toenail 	I could be toenailing
you could be toenailing
she could be toenailing
we could be toenailing
you could be toenailing
they could be toenailing	I could have toenailed
you could have toenailed
she could have toenailed
we could have toenailed
you could have toenailed
they could have toenailed	I could have been toenailing
you could have been toenailing
she could have been toenailing
we could have been toenailing
you could have been toenailing
they could have been toenailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't toenail
you couldn't toenail
she couldn't toenail
we couldn't toenail
you couldn't toenail
they couldn't toenail 	I couldn't be toenailing
you couldn't be toenailing
she couldn't be toenailing
we couldn't be toenailing
you couldn't be toenailing
they couldn't be toenailing	I couldn't have toenailed
you couldn't have toenailed
she couldn't have toenailed
we couldn't have toenailed
you couldn't have toenailed
they couldn't have toenailed	I couldn't have been toenailing
you couldn't have been toenailing
she couldn't have been toenailing
we couldn't have been toenailing
you couldn't have been toenailing
they couldn't have been toenailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I toenail?
could you toenail?
could she toenail?
could we toenail?
could you toenail?
could they toenail? 	could I be toenailing?
could you be toenailing?
could she be toenailing?
could we be toenailing?
could you be toenailing?
could they be toenailing? 	could I have toenailed?
could you have toenailed?
could she have toenailed?
could we have toenailed?
could you have toenailed?
could they have toenailed? 	could I have been toenailing?
could you have been toenailing?
could she have been toenailing?
could we have been toenailing?
could you have been toenailing?
could they have been toenailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I toenail?
couldn't you toenail?
couldn't she toenail?
couldn't we toenail?
couldn't you toenail?
couldn't they toenail? 	couldn't I be toenailing?
couldn't you be toenailing?
couldn't she be toenailing?
couldn't we be toenailing?
couldn't you be toenailing?
couldn't they be toenailing? 	couldn't I have toenailed?
couldn't you have toenailed?
couldn't she have toenailed?
couldn't we have toenailed?
couldn't you have toenailed?
couldn't they have toenailed? 	couldn't I have been toenailing?
couldn't you have been toenailing?
couldn't she have been toenailing?
couldn't we have been toenailing?
couldn't you have been toenailing?
couldn't they have been toenailing?