could fob
Verbo regular: fob - fobbed- fobbed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could fob
you could fob
he could fob
we could fob
you could fob
they could fob 	I could be fobbing
you could be fobbing
he could be fobbing
we could be fobbing
you could be fobbing
they could be fobbing	I could have fobbed
you could have fobbed
he could have fobbed
we could have fobbed
you could have fobbed
they could have fobbed	I could have been fobbing
you could have been fobbing
he could have been fobbing
we could have been fobbing
you could have been fobbing
they could have been fobbing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't fob
you couldn't fob
he couldn't fob
we couldn't fob
you couldn't fob
they couldn't fob 	I couldn't be fobbing
you couldn't be fobbing
he couldn't be fobbing
we couldn't be fobbing
you couldn't be fobbing
they couldn't be fobbing	I couldn't have fobbed
you couldn't have fobbed
he couldn't have fobbed
we couldn't have fobbed
you couldn't have fobbed
they couldn't have fobbed	I couldn't have been fobbing
you couldn't have been fobbing
he couldn't have been fobbing
we couldn't have been fobbing
you couldn't have been fobbing
they couldn't have been fobbing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I fob?
could you fob?
could he fob?
could we fob?
could you fob?
could they fob? 	could I be fobbing?
could you be fobbing?
could he be fobbing?
could we be fobbing?
could you be fobbing?
could they be fobbing? 	could I have fobbed?
could you have fobbed?
could he have fobbed?
could we have fobbed?
could you have fobbed?
could they have fobbed? 	could I have been fobbing?
could you have been fobbing?
could he have been fobbing?
could we have been fobbing?
could you have been fobbing?
could they have been fobbing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I fob?
couldn't you fob?
couldn't he fob?
couldn't we fob?
couldn't you fob?
couldn't they fob? 	couldn't I be fobbing?
couldn't you be fobbing?
couldn't he be fobbing?
couldn't we be fobbing?
couldn't you be fobbing?
couldn't they be fobbing? 	couldn't I have fobbed?
couldn't you have fobbed?
couldn't he have fobbed?
couldn't we have fobbed?
couldn't you have fobbed?
couldn't they have fobbed? 	couldn't I have been fobbing?
couldn't you have been fobbing?
couldn't he have been fobbing?
couldn't we have been fobbing?
couldn't you have been fobbing?
couldn't they have been fobbing?