could gob
Verbo regular: gob - gobed- gobed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could gob
you could gob
he could gob
we could gob
you could gob
they could gob 	I could be gobing
you could be gobing
he could be gobing
we could be gobing
you could be gobing
they could be gobing	I could have gobed
you could have gobed
he could have gobed
we could have gobed
you could have gobed
they could have gobed	I could have been gobing
you could have been gobing
he could have been gobing
we could have been gobing
you could have been gobing
they could have been gobing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't gob
you couldn't gob
he couldn't gob
we couldn't gob
you couldn't gob
they couldn't gob 	I couldn't be gobing
you couldn't be gobing
he couldn't be gobing
we couldn't be gobing
you couldn't be gobing
they couldn't be gobing	I couldn't have gobed
you couldn't have gobed
he couldn't have gobed
we couldn't have gobed
you couldn't have gobed
they couldn't have gobed	I couldn't have been gobing
you couldn't have been gobing
he couldn't have been gobing
we couldn't have been gobing
you couldn't have been gobing
they couldn't have been gobing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I gob?
could you gob?
could he gob?
could we gob?
could you gob?
could they gob? 	could I be gobing?
could you be gobing?
could he be gobing?
could we be gobing?
could you be gobing?
could they be gobing? 	could I have gobed?
could you have gobed?
could he have gobed?
could we have gobed?
could you have gobed?
could they have gobed? 	could I have been gobing?
could you have been gobing?
could he have been gobing?
could we have been gobing?
could you have been gobing?
could they have been gobing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I gob?
couldn't you gob?
couldn't he gob?
couldn't we gob?
couldn't you gob?
couldn't they gob? 	couldn't I be gobing?
couldn't you be gobing?
couldn't he be gobing?
couldn't we be gobing?
couldn't you be gobing?
couldn't they be gobing? 	couldn't I have gobed?
couldn't you have gobed?
couldn't he have gobed?
couldn't we have gobed?
couldn't you have gobed?
couldn't they have gobed? 	couldn't I have been gobing?
couldn't you have been gobing?
couldn't he have been gobing?
couldn't we have been gobing?
couldn't you have been gobing?
couldn't they have been gobing?