should simmer
Regular verb: simmer - simmered- simmered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should simmer
you should simmer
he should simmer
we should simmer
you should simmer
they should simmer 	I should be simmering
you should be simmering
he should be simmering
we should be simmering
you should be simmering
they should be simmering	I should have simmered
you should have simmered
he should have simmered
we should have simmered
you should have simmered
they should have simmered	I should have been simmering
you should have been simmering
he should have been simmering
we should have been simmering
you should have been simmering
they should have been simmering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not simmer
you should not simmer
he should not simmer
we should not simmer
you should not simmer
they should not simmer 	I should not be simmering
you should not be simmering
he should not be simmering
we should not be simmering
you should not be simmering
they should not be simmering	I should not have simmered
you should not have simmered
he should not have simmered
we should not have simmered
you should not have simmered
they should not have simmered	I should not have been simmering
you should not have been simmering
he should not have been simmering
we should not have been simmering
you should not have been simmering
they should not have been simmering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I simmer?
should you simmer?
should he simmer?
should we simmer?
should you simmer?
should they simmer? 	should I be simmering?
should you be simmering?
should he be simmering?
should we be simmering?
should you be simmering?
should they be simmering? 	should I have simmered?
should you have simmered?
should he have simmered?
should we have simmered?
should you have simmered?
should they have simmered? 	should I have been simmering?
should you have been simmering?
should he have been simmering?
should we have been simmering?
should you have been simmering?
should they have been simmering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not simmer?
should you not simmer?
should he not simmer?
should we not simmer?
should you not simmer?
should they not simmer? 	should I not be simmering?
should you not be simmering?
should he not be simmering?
should we not be simmering?
should you not be simmering?
should they not be simmering? 	should I not have simmered?
should you not have simmered?
should he not have simmered?
should we not have simmered?
should you not have simmered?
should they not have simmered? 	should I not have been simmering?
should you not have been simmering?
should he not have been simmering?
should we not have been simmering?
should you not have been simmering?
should they not have been simmering?