can feast
Verbo regular: feast - feasted- feasted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can feast
you can feast
he can feast
we can feast
you can feast
they can feast 	I can be feasting
you can be feasting
he can be feasting
we can be feasting
you can be feasting
they can be feasting	I can have feasted
you can have feasted
he can have feasted
we can have feasted
you can have feasted
they can have feasted	I can have been feasting
you can have been feasting
he can have been feasting
we can have been feasting
you can have been feasting
they can have been feasting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't feast
you can't feast
he can't feast
we can't feast
you can't feast
they can't feast 	I can't be feasting
you can't be feasting
he can't be feasting
we can't be feasting
you can't be feasting
they can't be feasting	I can't have feasted
you can't have feasted
he can't have feasted
we can't have feasted
you can't have feasted
they can't have feasted	I can't have been feasting
you can't have been feasting
he can't have been feasting
we can't have been feasting
you can't have been feasting
they can't have been feasting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I feast?
can you feast?
can he feast?
can we feast?
can you feast?
can they feast? 	can I be feasting?
can you be feasting?
can he be feasting?
can we be feasting?
can you be feasting?
can they be feasting? 	can I have feasted?
can you have feasted?
can he have feasted?
can we have feasted?
can you have feasted?
can they have feasted? 	can I have been feasting?
can you have been feasting?
can he have been feasting?
can we have been feasting?
can you have been feasting?
can they have been feasting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I feast?
can't you feast?
can't he feast?
can't we feast?
can't you feast?
can't they feast? 	can't I be feasting?
can't you be feasting?
can't he be feasting?
can't we be feasting?
can't you be feasting?
can't they be feasting? 	can't I have feasted?
can't you have feasted?
can't he have feasted?
can't we have feasted?
can't you have feasted?
can't they have feasted? 	can't I have been feasting?
can't you have been feasting?
can't he have been feasting?
can't we have been feasting?
can't you have been feasting?
can't they have been feasting?