should feast
Regular verb: feast - feasted- feasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd feast
you'd feast
he'd feast
we'd feast
you'd feast
they'd feast 	I'd be feasting
you'd be feasting
he'd be feasting
we'd be feasting
you'd be feasting
they'd be feasting	I should've feasted
you should've feasted
he should've feasted
we should've feasted
you should've feasted
they should've feasted	I should've been feasting
you should've been feasting
he should've been feasting
we should've been feasting
you should've been feasting
they should've been feasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't feast
you shouldn't feast
he shouldn't feast
we shouldn't feast
you shouldn't feast
they shouldn't feast 	I shouldn't be feasting
you shouldn't be feasting
he shouldn't be feasting
we shouldn't be feasting
you shouldn't be feasting
they shouldn't be feasting	I shouldn't have feasted
you shouldn't have feasted
he shouldn't have feasted
we shouldn't have feasted
you shouldn't have feasted
they shouldn't have feasted	I shouldn't have been feasting
you shouldn't have been feasting
he shouldn't have been feasting
we shouldn't have been feasting
you shouldn't have been feasting
they shouldn't have been feasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I feast?
should you feast?
should he feast?
should we feast?
should you feast?
should they feast? 	should I be feasting?
should you be feasting?
should he be feasting?
should we be feasting?
should you be feasting?
should they be feasting? 	should I have feasted?
should you have feasted?
should he have feasted?
should we have feasted?
should you have feasted?
should they have feasted? 	should I have been feasting?
should you have been feasting?
should he have been feasting?
should we have been feasting?
should you have been feasting?
should they have been feasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I feast?
shouldn't you feast?
shouldn't he feast?
shouldn't we feast?
shouldn't you feast?
shouldn't they feast? 	shouldn't I be feasting?
shouldn't you be feasting?
shouldn't he be feasting?
shouldn't we be feasting?
shouldn't you be feasting?
shouldn't they be feasting? 	shouldn't I have feasted?
shouldn't you have feasted?
shouldn't he have feasted?
shouldn't we have feasted?
shouldn't you have feasted?
shouldn't they have feasted? 	shouldn't I have been feasting?
shouldn't you have been feasting?
shouldn't he have been feasting?
shouldn't we have been feasting?
shouldn't you have been feasting?
shouldn't they have been feasting?