can gull
Verbo regular: gull - gulled- gulled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can gull
you can gull
he can gull
we can gull
you can gull
they can gull 	I can be gulling
you can be gulling
he can be gulling
we can be gulling
you can be gulling
they can be gulling	I can have gulled
you can have gulled
he 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
he can have been gulling
we can have been gulling
you can have been gulling
they can have been gulling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't gull
you can't gull
he 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
he 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
he 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
he can't have been gulling
we can't have been gulling
you can't have been gulling
they can't have been gulling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I gull?
can you gull?
can he gull?
can we gull?
can you gull?
can they gull? 	can I be gulling?
can you be gulling?
can he be gulling?
can we be gulling?
can you be gulling?
can they be gulling? 	can I have gulled?
can you have gulled?
can he 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 he have been gulling?
can we have been gulling?
can you have been gulling?
can they have been gulling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I gull?
can't you gull?
can't he 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 he 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 he 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 he have been gulling?
can't we have been gulling?
can't you have been gulling?
can't they have been gulling?