can gull
Verbe régulier : gull - gulled- gulled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can gull
you can gull
she can gull
we can gull
you can gull
they can gull 	I can be gulling
you can be gulling
she can be gulling
we can be gulling
you can be gulling
they can be gulling	I can have gulled
you can have gulled
she can have gulled
we can have gulled
you can have gulled
they can have gulled	I can have been gulling
you can have been gulling
she can have been gulling
we can have been gulling
you can have been gulling
they can have been gulling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't gull
you can't gull
she can't gull
we can't gull
you can't gull
they can't gull 	I can't be gulling
you can't be gulling
she can't be gulling
we can't be gulling
you can't be gulling
they can't be gulling	I can't have gulled
you can't have gulled
she can't have gulled
we can't have gulled
you can't have gulled
they can't have gulled	I can't have been gulling
you can't have been gulling
she can't have been gulling
we can't have been gulling
you can't have been gulling
they can't have been gulling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I gull?
can you gull?
can she gull?
can we gull?
can you gull?
can they gull? 	can I be gulling?
can you be gulling?
can she be gulling?
can we be gulling?
can you be gulling?
can they be gulling? 	can I have gulled?
can you have gulled?
can she have gulled?
can we have gulled?
can you have gulled?
can they have gulled? 	can I have been gulling?
can you have been gulling?
can she have been gulling?
can we have been gulling?
can you have been gulling?
can they have been gulling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I gull?
can't you gull?
can't she gull?
can't we gull?
can't you gull?
can't they gull? 	can't I be gulling?
can't you be gulling?
can't she be gulling?
can't we be gulling?
can't you be gulling?
can't they be gulling? 	can't I have gulled?
can't you have gulled?
can't she have gulled?
can't we have gulled?
can't you have gulled?
can't they have gulled? 	can't I have been gulling?
can't you have been gulling?
can't she have been gulling?
can't we have been gulling?
can't you have been gulling?
can't they have been gulling?